chore(nix): refresh lock + npmDepsHash for v1.45.0-rc.1 (#388 )

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
chore(release): bump next channel to 1.45.0-rc.1
2026-07-23 07:45:45 +00:00 · 2026-04-30 22:12:54 +03:00 · 2026-04-30 18:50:17 +00:00
2902 changed files with 107618 additions and 372933 deletions
@@ -1,91 +0,0 @@
-// Architecture / layering guard for the feature-folder structure (PR #1225, group A1).
-//
-// Encodes the layering contract the restructure established:
-//
-//   lib                     (feature-free infra: api clients, format, i18n, util, media, server, navigation)
-//     ▲
-//   store / ui              (cross-cutting global stores; domain-agnostic primitives) — may import lib
-//     ▲
-//   cover / music-network   (top-level domains — peers; may import lib, store, ui)
-//     ▲
-//   features/<x>            (may import lib, store, ui, cover, music-network, other features via barrel only)
-//     ▲
-//   app                     (shell + bridges — may import anything)
-//
-// A lower layer may NOT import a higher one. Cross-feature access goes through the
-// `@/features/<x>` barrel only, never a deep path. No import cycles anywhere.
-//
-// Ratchet: current known violations (residual legacy dirs + documented inversions) are
-// captured in `.dependency-cruiser-known-violations.json` and ignored via `--ignore-known`
-// (see `npm run dep:check`). Any NEW violation fails CI. As the drain (group E) removes an
-// exception, regenerate the baseline so the count ratchets toward zero.
-
-/** @type {import('dependency-cruiser').IConfiguration} */
-module.exports = {
-  forbidden: [
-    {
-      name: 'no-circular',
-      severity: 'error',
-      comment: 'No import cycles anywhere under src/ — they make the module graph impossible to reason about.',
-      from: {},
-      to: { circular: true },
-    },
-    {
-      name: 'lib-is-the-floor',
-      severity: 'error',
-      comment:
-        'lib/** is feature-free infra and must not import a higher layer ' +
-        '(features, store, ui, app, cover, music-network).',
-      from: { path: '^src/lib/' },
-      to: { path: '^src/(features|store|ui|app|cover|music-network)/' },
-    },
-    {
-      name: 'no-core-to-feature',
-      severity: 'error',
-      comment:
-        'store/** and ui/** are cross-cutting core and must not import features or the app shell ' +
-        '(the inversions the seams removed — keep them out).',
-      from: { path: '^src/(store|ui)/' },
-      to: { path: '^src/(features|app)/' },
-    },
-    {
-      name: 'no-deep-cross-feature',
-      severity: 'error',
-      comment:
-        'A feature must reach another feature only through its `@/features/<x>` barrel (index), ' +
-        'never a deep path. Same-feature deep imports are fine.',
-      from: { path: '^src/features/([^/]+)/' },
-      to: {
-        path: '^src/features/([^/]+)/[^/]+',
-        pathNot: [
-          '^src/features/$1/', // same feature — allowed
-          '^src/features/[^/]+/index\\.(ts|tsx)$', // the barrel — allowed
-        ],
-      },
-    },
-  ],
-  options: {
-    doNotFollow: { path: 'node_modules' },
-    // Type-only edges are tolerated by the iron rule (erased at runtime), but the ratchet
-    // records whatever exists today regardless of kind; new edges of any kind fail.
-    tsPreCompilationDeps: true,
-    tsConfig: { fileName: 'tsconfig.json' },
-    enhancedResolveOptions: {
-      extensions: ['.ts', '.tsx', '.js', '.jsx', '.json'],
-      mainFields: ['module', 'main', 'types', 'typings'],
-    },
-    // The layering contract is about the production module graph. Tests, test helpers,
-    // ambient declarations and non-src trees are not part of it.
-    exclude: {
-      path: [
-        '\\.test\\.(ts|tsx)$',
-        '^src/test/',
-        '\\.d\\.ts$',
-        '^src/vite-env',
-      ],
-    },
-    reporterOptions: {
-      text: { highlightFocused: true },
-    },
-  },
-};
@@ -1,138 +0,0 @@
-name: Bug report
-description: Something is broken or behaves incorrectly
-title: "[Bug]: "
-labels: ["bug", "triage"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to report a bug. Please fill in as much as you can — the more
-        precise the report, the faster it can be reproduced and fixed.
-
-        **Before opening an issue:** if you're not sure whether the problem is on the Psysonic side
-        or on your Subsonic-compatible server, please ask in the [Discord](https://discord.gg/AMnDRErm4u)
-        or [Telegram](https://t.me/+GLBx1_xeH28xYTJi) community first.
-
-  - type: textarea
-    id: summary
-    attributes:
-      label: What's wrong?
-      description: A short description of the problem (one or two sentences).
-      placeholder: e.g. The volume slider jumps back to 100 % every time I switch tracks.
-    validations:
-      required: true
-
-  - type: textarea
-    id: steps
-    attributes:
-      label: Steps to reproduce
-      description: Numbered, minimal steps that lead to the problem.
-      placeholder: |
-        1. Open Psysonic and connect to my Navidrome server.
-        2. Start playback of any track.
-        3. Drag the volume slider to ~30 %.
-        4. Press the next button.
-        5. Volume slider has snapped back to 100 %.
-      value: |
-        1.
-        2.
-        3.
-    validations:
-      required: true
-
-  - type: textarea
-    id: expected
-    attributes:
-      label: What should happen?
-    validations:
-      required: true
-
-  - type: textarea
-    id: actual
-    attributes:
-      label: What actually happens?
-      description: Include any error toast or popup text exactly as shown.
-    validations:
-      required: true
-
-  - type: input
-    id: version
-    attributes:
-      label: Psysonic version
-      description: |
-        Exact version string from `Settings → About` (e.g. `1.45.2` or `1.46.0-dev`).
-      placeholder: 1.45.2
-    validations:
-      required: true
-
-  - type: dropdown
-    id: os
-    attributes:
-      label: Operating system
-      options:
-        - Linux
-        - macOS
-        - Windows
-        - Other (please describe in "Anything else")
-    validations:
-      required: true
-
-  - type: dropdown
-    id: install_source
-    attributes:
-      label: Install source
-      description: How did you install Psysonic?
-      options:
-        - AUR — psysonic
-        - AUR — psysonic-bin
-        - .deb (Linux)
-        - .rpm (Linux)
-        - flakes
-        - .dmg (macOS)
-        - .msi installer (Windows)
-        - Built from source
-        - Other (please describe in "Anything else")
-
-  - type: dropdown
-    id: server
-    attributes:
-      label: Subsonic-compatible server
-      options:
-        - Navidrome
-        - Gonic
-        - Airsonic
-        - LMS
-        - Other Subsonic-compatible server
-        - Not sure / not relevant
-
-  - type: input
-    id: server_version
-    attributes:
-      label: Server version
-      description: If your server has a version string, paste it here. Skip if the bug is clearly UI-side.
-      placeholder: e.g. Navidrome 0.55.0
-
-  - type: textarea
-    id: logs
-    attributes:
-      label: Logs
-      description: |
-        How to grab logs:
-          1. `Settings → Logging → Debug` (enables verbose logging)
-          2. Reproduce the bug
-          3. `Settings → Logging → Export logs` and attach the resulting file or paste the relevant section below.
-
-        Logs help a lot, especially for playback / streaming / sync bugs.
-      render: shell
-
-  - type: textarea
-    id: screenshots
-    attributes:
-      label: Screenshots / video
-      description: Drag-and-drop is supported. Optional but appreciated for UI bugs.
-
-  - type: textarea
-    id: anything_else
-    attributes:
-      label: Anything else
-      description: Distro / WM / GPU driver, Tauri-specific quirks, theme, anything that might be relevant.
@@ -1,16 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Usage questions / general help
-    url: https://discord.gg/AMnDRErm4u
-    about: |
-      Have a question, need help connecting to your server, or not sure if a behaviour is
-      a bug? Please ask in the Discord community first — the issue tracker is reserved for
-      confirmed bugs and feature requests.
-  - name: Telegram community
-    url: https://t.me/+GLBx1_xeH28xYTJi
-    about: Alternative chat channel for usage questions and general discussion.
-  - name: AUR packaging issues
-    url: https://aur.archlinux.org/packages/psysonic
-    about: |
-      For problems specific to the AUR `psysonic` or `psysonic-bin` packages (build failures,
-      dependency mismatches, AUR metadata), please comment on the AUR page first.
@@ -1,43 +0,0 @@
-name: Feature request
-description: Suggest a new feature or improvement
-title: "[Feature]: "
-labels: ["enhancement", "triage"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for suggesting an improvement. A short description of the use case is more
-        valuable than a fully-specified solution — the implementation usually shifts during
-        review, but the underlying need stays the same.
-
-  - type: textarea
-    id: problem
-    attributes:
-      label: What's the use case?
-      description: |
-        What are you trying to do that's currently hard or impossible? Describe the workflow
-        or situation, not the proposed solution.
-      placeholder: |
-        e.g. When I'm on a long flight I want to keep listening to my offline-cached tracks,
-        but if I open Psysonic without an internet connection it shows the connection
-        screen instead of letting me into the player.
-    validations:
-      required: true
-
-  - type: textarea
-    id: solution
-    attributes:
-      label: Proposed solution
-      description: How do you imagine this working? Sketches, UI ideas, command names — anything goes.
-
-  - type: textarea
-    id: alternatives
-    attributes:
-      label: Alternatives considered
-      description: Workarounds you've tried, or other approaches that didn't fit.
-
-  - type: textarea
-    id: anything_else
-    attributes:
-      label: Anything else
-      description: Links to related issues, similar requests, screenshots, etc.
@@ -1,46 +0,0 @@
-# Dependabot: security updates only (no scheduled version bumps).
-#
-# Version updates are disabled via open-pull-requests-limit: 0. GitHub still opens
-# PRs when Dependabot/npm/cargo audit reports a vulnerability (and related
-# transitive fixes in the same bump). Routine minor/patch upgrades are manual.
-#
-# Requires "Dependabot security updates" enabled in repo Settings → Code security.
-
-version: 2
-updates:
-  - package-ecosystem: npm
-    directory: /
-    schedule:
-      interval: weekly
-      day: monday
-    open-pull-requests-limit: 0
-    labels:
-      - dependencies
-      - security
-    groups:
-      npm-security:
-        applies-to: security-updates
-        patterns:
-          - "*"
-
-  - package-ecosystem: cargo
-    directory: /src-tauri
-    schedule:
-      interval: weekly
-      day: monday
-    open-pull-requests-limit: 0
-    labels:
-      - dependencies
-      - security
-    groups:
-      cargo-security:
-        applies-to: security-updates
-        patterns:
-          - "*"
-    ignore:
-      # Symphonia 0.6 is a coordinated migration (API break + isomp4 patch port).
-      # See workdocs: internal/collaboration/tasks/2026-05-symphonia-0.6-migration/
-      - dependency-name: symphonia
-        versions: [">= 0.6"]
-      - dependency-name: symphonia-adapter-libopus
-        versions: [">= 0.3"]
@@ -1,48 +0,0 @@
-# Hot-path source files for the per-file ≥70 % coverage gate (frontend).
-#
-# Mirrors `.github/hot-path-files.txt` for the Rust crates. Each entry is a
-# workspace-relative path; the gate script (`scripts/check-frontend-hot-path-
-# coverage.sh`) reads `coverage/coverage-summary.json` produced by
-# `vitest run --coverage` and fails the frontend-tests coverage job when a
-# listed file drops below the floor.
-#
-# Curation rule (mirrors the backend list): a file belongs here when its
-# hot-path code dominates the file and ≥70 % is a reasonable floor. Files
-# that are partially covered today but contain large untested surface area
-# (e.g. `playerStore.ts`, the unfinished half of `previewStore.ts`) live
-# OUTSIDE the gate until their tests grow. Add them as Phase 1–4 coverage
-# work lands.
-#
-# Paths follow the feature-folder layout (`src/features/**`, `src/lib/**`,
-# `src/cover/**`) after the frontend restructure; the files below moved out
-# of the old `src/utils/**` tree but their contents are unchanged.
-#
-# Deferred from the gate, with current coverage shown for reference:
-#   - src/features/playback/store/playerStore.ts  (40 % — F1 closed under the 50 % floor; further coverage TBD)
-#   - src/store/authStore.ts             (79 % — F2 cleared 60 % floor; staying out one or two PRs to verify stability)
-#   - src/lib/api/subsonic.ts            (13 % — F3 covered the URL-builder + parser surface; async API endpoints need axios mocking, deferred)
-
-# ── extracted helpers (already at or above threshold) ────────────────
-src/cover/coverArtRegisteredSizes.ts
-src/lib/server/serverDisplayName.ts
-src/lib/server/serverMagicString.ts
-src/lib/share/shareLink.ts
-src/lib/dom/dynamicColors.ts
-src/features/playback/utils/playback/resolvePlaybackUrl.ts
-src/lib/share/copyEntityShareLink.ts
-
-# ── M0: pure helpers extracted from playerStore.ts (2026-05-12) ──────
-src/lib/util/shuffleArray.ts
-src/features/playback/utils/audio/resolveReplayGainDb.ts
-src/lib/media/songToTrack.ts
-src/features/playback/utils/playback/buildInfiniteQueueCandidates.ts
-
-# ── Phase B.1: pre-React bootstrap + window-kind detector (2026-05-12) ──
-src/app/windowKind.ts
-src/app/bootstrap.ts
-
-# ── Phase B.2: mini-player webview tree (2026-05-12) ─────────────────
-src/app/MiniPlayerApp.tsx
-
-# ── stores (added as their tests grew past the floor) ────────────────
-src/features/playback/store/previewStore.ts
@@ -1,42 +0,0 @@
-# Hot-path source files for the per-file ≥70% coverage gate.
-#
-# Background: cucadmuh asked for ≥80% per-function coverage on functions in
-# typical user-triggered sequences. The original implementation tried to
-# parse cargo-llvm-cov per-function region data, but the metric is not
-# reliable for async state-machines (async fn body lives in synthetic
-# closures, the "main" symbol is just 1-2 regions) or generic functions
-# (every monomorphic instantiation is a separate symbol). See
-# `scripts/check-hot-path-coverage.sh` header for details.
-#
-# Switched to file-level coverage: every file listed below must stay
-# at ≥70% line coverage. The list is the subset of source files where
-# the hot-path code dominates and 70% is a reasonable floor. Files like
-# `psysonic-syncfs/src/sync/batch.rs` aren't listed because their hot-
-# path functions ARE tested (parse_subsonic_songs / estimate_track_size
-# / track_sync_info_from_subsonic_json all 100%) but the same file
-# also holds a large amount of untested admin Tauri commands that drag
-# the file aggregate down. Those are tracked individually via direct
-# unit tests, not via this gate.
-#
-# Each line is a path relative to the workspace root (so `src-tauri/...`).
-# `#` for comments. CI runs cargo-llvm-cov + this gate; PRs that drop
-# any listed file below the threshold fail the rust-tests coverage job.
-
-# ── psysonic-syncfs ──────────────────────────────────────────────────
-src-tauri/crates/psysonic-syncfs/src/cache/fs_utils.rs
-src-tauri/crates/psysonic-syncfs/src/cache/offline.rs
-src-tauri/crates/psysonic-syncfs/src/file_transfer.rs
-
-# ── psysonic-analysis ────────────────────────────────────────────────
-src-tauri/crates/psysonic-analysis/src/analysis_cache/store.rs
-src-tauri/crates/psysonic-analysis/src/analysis_cache/compute.rs
-
-# ── psysonic-audio ───────────────────────────────────────────────────
-src-tauri/crates/psysonic-audio/src/decode.rs
-src-tauri/crates/psysonic-audio/src/stream/icy.rs
-src-tauri/crates/psysonic-audio/src/progress_task.rs
-src-tauri/crates/psysonic-audio/src/ipc.rs
-
-# ── psysonic-integration ─────────────────────────────────────────────
-src-tauri/crates/psysonic-integration/src/discord.rs
-src-tauri/crates/psysonic-integration/src/navidrome/client.rs
@@ -1,231 +0,0 @@
-/**
- * Path-aware ci-ok gate: wait for required workflow job checks on a ref, then pass
- * or fail. Mirrors path filters in frontend-tests.yml, eslint.yml, rust-tests.yml.
- */
-
-const FRONTEND_PATH_RE =
-  /^(src\/|package\.json$|package-lock\.json$|vitest\.config\.ts$|vite\.config\.ts$|tsconfig\.json$|eslint\.config\.mjs$|\.dependency-cruiser\.cjs$|\.dependency-cruiser-known-violations\.json$|\.github\/workflows\/frontend-tests\.yml$|\.github\/workflows\/eslint\.yml$|\.github\/frontend-hot-path-files\.txt$|scripts\/check-frontend-hot-path-coverage\.sh$|scripts\/check-css-import-graph\.mjs$)/;
-
-const RUST_PATH_RE = /^(src-tauri\/|\.github\/workflows\/rust-tests\.yml$)/;
-
-const FRONTEND_JOBS = [
-  'vitest run',
-  'tsc --noEmit',
-  'vitest --coverage (baseline + hot-path file gate)',
-  'eslint',
-  'dependency-cruiser',
-];
-
-const RUST_JOBS = [
-  'cargo test --workspace',
-  'cargo clippy --workspace',
-  'cargo llvm-cov (baseline + hot-path file gate)',
-];
-
-const POLL_MS = 30_000;
-const TIMEOUT_MS = 90 * 60 * 1000;
-const OK_CONCLUSIONS = new Set(['success', 'neutral', 'skipped']);
-
-/**
- * GitHub API hiccups (5xx, secondary rate limits, dropped connections) must
- * not fail the gate — the answer is to poll again, not to go red while the
- * real jobs are green. 4xx config errors (401/404 …) still throw.
- */
-export function isTransientApiError(err) {
-  const status = typeof err?.status === 'number' ? err.status : 0;
-  return status === 0 || status === 429 || status >= 500;
-}
-
-export async function withTransientRetry(label, fn, core, attempts = 5, delayMs = POLL_MS) {
-  for (let attempt = 1; ; attempt++) {
-    try {
-      return await fn();
-    } catch (err) {
-      if (!isTransientApiError(err) || attempt >= attempts) {
-        throw err;
-      }
-      // err.message can be a whole HTML error page — log only the status.
-      core.info(
-        `${label}: transient API error (status=${err?.status ?? 'network'}), retry ${attempt}/${attempts - 1} in ${delayMs / 1000}s`,
-      );
-      await new Promise((resolve) => setTimeout(resolve, delayMs));
-    }
-  }
-}
-
-export function pathTriggersFrontend(file) {
-  return FRONTEND_PATH_RE.test(file);
-}
-
-export function pathTriggersRust(file) {
-  return RUST_PATH_RE.test(file);
-}
-
-export function requiredJobNames(changedFiles) {
-  const names = [];
-  if (changedFiles.some(pathTriggersFrontend)) {
-    names.push(...FRONTEND_JOBS);
-  }
-  if (changedFiles.some(pathTriggersRust)) {
-    names.push(...RUST_JOBS);
-  }
-  return names;
-}
-
-export function newestChecksByName(checks, excludeRunId) {
-  const newest = new Map();
-  for (const check of checks) {
-    if (excludeRunId && (check.details_url || '').includes(`/actions/runs/${excludeRunId}/`)) {
-      continue;
-    }
-    const key = check.name;
-    const prev = newest.get(key);
-    if (!prev) {
-      newest.set(key, check);
-      continue;
-    }
-    const prevTime = Date.parse(prev.started_at || prev.completed_at || '') || 0;
-    const curTime = Date.parse(check.started_at || check.completed_at || '') || 0;
-    if (curTime >= prevTime) {
-      newest.set(key, check);
-    }
-  }
-  return newest;
-}
-
-export function evaluateRequiredJobs(required, newestByName) {
-  const pending = [];
-  const failures = [];
-
-  for (const name of required) {
-    const latest = newestByName.get(name);
-    if (!latest) {
-      pending.push(`${name}: not started`);
-      continue;
-    }
-    if (latest.status !== 'completed') {
-      pending.push(`${name}: status=${latest.status}`);
-      continue;
-    }
-    if (!OK_CONCLUSIONS.has(latest.conclusion || '')) {
-      failures.push(`${name}: conclusion=${latest.conclusion}`);
-    }
-  }
-
-  return { pending, failures, done: pending.length === 0 && failures.length === 0 };
-}
-
-export async function listChangedFiles(github, context) {
-  const { owner, repo } = context.repo;
-
-  if (context.eventName === 'pull_request') {
-    const files = await github.paginate(github.rest.pulls.listFiles, {
-      owner,
-      repo,
-      pull_number: context.payload.pull_request.number,
-      per_page: 100,
-    });
-    return files.map((f) => f.filename);
-  }
-
-  if (context.eventName === 'push') {
-    const before = context.payload.before;
-    const after = context.sha;
-    if (!before || /^0+$/.test(before)) {
-      const commit = await github.rest.repos.getCommit({ owner, repo, ref: after });
-      return commit.data.files?.map((f) => f.filename) ?? [];
-    }
-    const compare = await github.rest.repos.compareCommits({
-      owner,
-      repo,
-      base: before,
-      head: after,
-    });
-    return compare.data.files?.map((f) => f.filename) ?? [];
-  }
-
-  if (context.eventName === 'workflow_run') {
-    const pr = context.payload.workflow_run.pull_requests?.[0];
-    if (pr?.number) {
-      const files = await github.paginate(github.rest.pulls.listFiles, {
-        owner,
-        repo,
-        pull_number: pr.number,
-        per_page: 100,
-      });
-      return files.map((f) => f.filename);
-    }
-    const headSha = context.payload.workflow_run.head_sha;
-    const commit = await github.rest.repos.getCommit({ owner, repo, ref: headSha });
-    return commit.data.files?.map((f) => f.filename) ?? [];
-  }
-
-  return [];
-}
-
-export function resolveTargetSha(context) {
-  if (context.eventName === 'pull_request') {
-    return context.payload.pull_request.head.sha;
-  }
-  if (context.eventName === 'workflow_run') {
-    return context.payload.workflow_run.head_sha;
-  }
-  return context.sha;
-}
-
-export async function runCiOkAggregate(github, context, core) {
-  const { owner, repo } = context.repo;
-  const sha = resolveTargetSha(context);
-  const excludeRunId = String(context.runId);
-  const changedFiles = await withTransientRetry(
-    'listChangedFiles',
-    () => listChangedFiles(github, context),
-    core,
-  );
-  const required = requiredJobNames(changedFiles);
-
-  core.info(`ci-ok @ ${sha}; ${changedFiles.length} changed file(s)`);
-  if (required.length === 0) {
-    core.info('No path-filtered test workflows apply — ci-ok passes.');
-    return;
-  }
-  core.info(`Waiting for required job checks: ${required.join(', ')}`);
-
-  const deadline = Date.now() + TIMEOUT_MS;
-  while (Date.now() < deadline) {
-    let checksAll;
-    try {
-      checksAll = await github.paginate(github.rest.checks.listForRef, {
-        owner,
-        repo,
-        ref: sha,
-        per_page: 100,
-      });
-    } catch (err) {
-      if (!isTransientApiError(err)) {
-        throw err;
-      }
-      // Same as an inconclusive poll: wait out the hiccup, the 90-minute
-      // deadline stays the backstop.
-      core.info(`checks.listForRef: transient API error (status=${err?.status ?? 'network'}) — retrying next poll`);
-      await new Promise((resolve) => setTimeout(resolve, POLL_MS));
-      continue;
-    }
-    const newestByName = newestChecksByName(checksAll, excludeRunId);
-    const { pending, failures, done } = evaluateRequiredJobs(required, newestByName);
-
-    if (failures.length > 0) {
-      core.setFailed(`Required checks failed:\n${failures.join('\n')}`);
-      return;
-    }
-    if (done) {
-      core.info('All required checks are green.');
-      return;
-    }
-
-    core.info(`Pending (${pending.length}): ${pending.join('; ')}`);
-    await new Promise((resolve) => setTimeout(resolve, POLL_MS));
-  }
-
-  core.setFailed(`Timed out after ${TIMEOUT_MS / 60_000} minutes waiting for: ${required.join(', ')}`);
-}
@@ -1,128 +0,0 @@
-import assert from 'node:assert/strict';
-import test from 'node:test';
-
-import {
-  evaluateRequiredJobs,
-  isTransientApiError,
-  newestChecksByName,
-  pathTriggersFrontend,
-  pathTriggersRust,
-  requiredJobNames,
-  withTransientRetry,
-} from './ci-ok-aggregate.mjs';
-
-test('pathTriggersFrontend matches frontend workflow paths', () => {
-  assert.equal(pathTriggersFrontend('src/App.tsx'), true);
-  assert.equal(pathTriggersFrontend('eslint.config.mjs'), true);
-  assert.equal(pathTriggersFrontend('README.md'), false);
-});
-
-test('pathTriggersRust matches rust workflow paths', () => {
-  assert.equal(pathTriggersRust('src-tauri/src/lib.rs'), true);
-  assert.equal(pathTriggersRust('src/App.tsx'), false);
-});
-
-test('requiredJobNames unions frontend and rust jobs', () => {
-  const names = requiredJobNames(['src/foo.ts', 'src-tauri/bar.rs']);
-  assert.ok(names.includes('eslint'));
-  assert.ok(names.includes('cargo test --workspace'));
-});
-
-test('evaluateRequiredJobs fails on red conclusions', () => {
-  const newest = newestChecksByName([
-    {
-      name: 'eslint',
-      status: 'completed',
-      conclusion: 'failure',
-      started_at: '2026-01-01T00:00:00Z',
-      details_url: '',
-    },
-  ]);
-  const result = evaluateRequiredJobs(['eslint'], newest);
-  assert.equal(result.done, false);
-  assert.equal(result.failures.length, 1);
-});
-
-test('evaluateRequiredJobs passes when all required jobs succeeded', () => {
-  const checks = ['eslint', 'vitest run'].map((name) => ({
-    name,
-    status: 'completed',
-    conclusion: 'success',
-    started_at: '2026-01-01T00:00:00Z',
-    details_url: '',
-  }));
-  const result = evaluateRequiredJobs(['eslint', 'vitest run'], newestChecksByName(checks));
-  assert.equal(result.done, true);
-});
-
-test('isTransientApiError treats 5xx, 429 and network errors as transient', () => {
-  assert.equal(isTransientApiError({ status: 503 }), true);
-  assert.equal(isTransientApiError({ status: 500 }), true);
-  assert.equal(isTransientApiError({ status: 429 }), true);
-  assert.equal(isTransientApiError(new Error('socket hang up')), true);
-  assert.equal(isTransientApiError({ status: 404 }), false);
-  assert.equal(isTransientApiError({ status: 401 }), false);
-});
-
-const silentCore = { info: () => {} };
-
-test('withTransientRetry retries transient errors and returns the late success', async () => {
-  let calls = 0;
-  const result = await withTransientRetry(
-    'test',
-    async () => {
-      calls += 1;
-      if (calls < 3) {
-        const err = new Error('unavailable');
-        err.status = 503;
-        throw err;
-      }
-      return 'ok';
-    },
-    silentCore,
-    5,
-    1,
-  );
-  assert.equal(result, 'ok');
-  assert.equal(calls, 3);
-});
-
-test('withTransientRetry rethrows non-transient errors immediately', async () => {
-  let calls = 0;
-  await assert.rejects(
-    withTransientRetry(
-      'test',
-      async () => {
-        calls += 1;
-        const err = new Error('not found');
-        err.status = 404;
-        throw err;
-      },
-      silentCore,
-      5,
-      1,
-    ),
-    /not found/,
-  );
-  assert.equal(calls, 1);
-});
-
-test('withTransientRetry gives up after the attempt budget', async () => {
-  let calls = 0;
-  await assert.rejects(
-    withTransientRetry(
-      'test',
-      async () => {
-        calls += 1;
-        const err = new Error('unavailable');
-        err.status = 503;
-        throw err;
-      },
-      silentCore,
-      3,
-      1,
-    ),
-    /unavailable/,
-  );
-  assert.equal(calls, 3);
-});
@@ -1,30 +1,15 @@
 name: ci-main

 on:
-  pull_request:
-    branches: [main]
  push:
    branches: [main]
-  workflow_run:
-    workflows: [frontend-tests, rust-tests, eslint]
-    types: [completed]
+  pull_request:
+    branches: [main]
  workflow_dispatch:

-permissions:
-  contents: read
-  checks: read
-  pull-requests: read
-
 jobs:
  ci-ok:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v5
-        with:
-          ref: ${{ github.event.pull_request.head.sha || github.event.workflow_run.head_sha || github.sha }}
-      - name: aggregate required checks
-        uses: actions/github-script@v9
-        with:
-          script: |
-            const { runCiOkAggregate } = await import('${{ github.workspace }}/.github/scripts/ci-ok-aggregate.mjs');
-            await runCiOkAggregate(github, context, core);
+      - name: ci sentinel
+        run: echo "main CI sentinel is green"
@@ -1,66 +0,0 @@
-name: eslint
-
-on:
-  pull_request:
-    branches: [main]
-    paths:
-      - 'src/**'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'vitest.config.ts'
-      - 'vite.config.ts'
-      - 'tsconfig.json'
-      - 'eslint.config.mjs'
-      - '.dependency-cruiser.cjs'
-      - '.dependency-cruiser-known-violations.json'
-      - '.github/workflows/eslint.yml'
-      - '.github/frontend-hot-path-files.txt'
-      - 'scripts/check-frontend-hot-path-coverage.sh'
-      - 'scripts/check-css-import-graph.mjs'
-  push:
-    branches: [main]
-    paths:
-      - 'src/**'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'vitest.config.ts'
-      - 'vite.config.ts'
-      - 'tsconfig.json'
-      - 'eslint.config.mjs'
-      - '.dependency-cruiser.cjs'
-      - '.dependency-cruiser-known-violations.json'
-      - '.github/workflows/eslint.yml'
-      - '.github/frontend-hot-path-files.txt'
-      - 'scripts/check-frontend-hot-path-coverage.sh'
-      - 'scripts/check-css-import-graph.mjs'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  eslint:
-    name: eslint
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: 'npm'
-      - run: npm ci
-      - name: eslint
-        run: npm run lint
-
-  dependency-cruiser:
-    name: dependency-cruiser
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: 'npm'
-      - run: npm ci
-      - name: layering + cycle guard
-        run: npm run dep:check
@@ -1,86 +0,0 @@
-name: frontend-tests
-
-on:
-  pull_request:
-    branches: [main]
-    paths:
-      - 'src/**'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'vitest.config.ts'
-      - 'vite.config.ts'
-      - 'tsconfig.json'
-      - 'eslint.config.mjs'
-      - '.github/workflows/frontend-tests.yml'
-      - '.github/frontend-hot-path-files.txt'
-      - 'scripts/check-frontend-hot-path-coverage.sh'
-      - 'scripts/check-css-import-graph.mjs'
-  push:
-    branches: [main]
-    paths:
-      - 'src/**'
-      - 'package.json'
-      - 'package-lock.json'
-      - 'vitest.config.ts'
-      - 'vite.config.ts'
-      - 'tsconfig.json'
-      - 'eslint.config.mjs'
-      - '.github/workflows/frontend-tests.yml'
-      - '.github/frontend-hot-path-files.txt'
-      - 'scripts/check-frontend-hot-path-coverage.sh'
-      - 'scripts/check-css-import-graph.mjs'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  test:
-    name: vitest run
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: 'npm'
-      - run: npm ci
-      - name: vitest
-        run: npm test
-
-  typecheck:
-    name: tsc --noEmit
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: 'npm'
-      - run: npm ci
-      - run: npm run prebuild:release-notes
-      - name: tsc
-        run: npx tsc --noEmit
-
-  coverage:
-    name: vitest --coverage (baseline + hot-path file gate)
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v6
-        with:
-          node-version: 'lts/*'
-          cache: 'npm'
-      - name: install jq
-        run: sudo apt-get update && sudo apt-get install -y jq
-      - run: npm ci
-      - run: npm run prebuild:release-notes
-      - name: vitest run --coverage
-        run: npx vitest run --coverage
-      - name: hot-path file coverage gate
-        run: bash scripts/check-frontend-hot-path-coverage.sh
-      - uses: actions/upload-artifact@v4
-        with:
-          name: frontend-coverage-lcov
-          path: coverage/lcov.info
-          if-no-files-found: error
@@ -1,5 +1,8 @@
 name: Next Channel

+# Pushes made with the default GITHUB_TOKEN from another workflow (e.g. Promote main to next)
+# do not trigger push workflows — GitHub blocks recursive runs. Use workflow_run below.
+#
 # workflow_dispatch: set "Use workflow from branch" to `main` so reusable-channel-publish.yml
 # is the latest (tag guards, etc.). The tree built for artifacts is always ref `next` below.
 on:
@@ -11,15 +14,13 @@ on:
      - "flake.lock"
      - "nix/**"
  workflow_dispatch:
-    inputs:
-      source_only:
-        description: "Create/refresh tagged release only (skip platform builds and verify-nix)"
-        required: false
-        default: false
-        type: boolean
+  workflow_run:
+    workflows: ["Promote main to next"]
+    types: [completed]

 jobs:
  publish-next:
+    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    uses: ./.github/workflows/reusable-channel-publish.yml
    with:
      channel: next
@@ -28,6 +29,5 @@ jobs:
      target_branch: next
      prerelease: true
      draft_release: true
-      verify_nix: ${{ !((github.event_name == 'workflow_dispatch' && github.event.inputs.source_only == 'true') || (github.event_name == 'push' && contains(github.event.head_commit.message, '[source-only]'))) }}
-      build_platform_artifacts: ${{ !((github.event_name == 'workflow_dispatch' && github.event.inputs.source_only == 'true') || (github.event_name == 'push' && contains(github.event.head_commit.message, '[source-only]'))) }}
+      verify_nix: true
    secrets: inherit
@@ -2,40 +2,20 @@ name: Promote main to next

 on:
  workflow_dispatch:
-    inputs:
-      source_branch:
-        description: "Source branch to promote into next (default main). Required ci-ok checks run only when this is main."
-        required: false
-        default: main
-        type: string
-      source_only:
-        description: "Create/refresh tagged release only (skip platform builds and verify-nix)"
-        required: false
-        default: false
-        type: boolean

 jobs:
  validate-main:
-    if: inputs.source_branch == 'main'
    uses: ./.github/workflows/validate-main-green-ci.yml
    with:
-      branch: ${{ inputs.source_branch }}
+      branch: main
      required_contexts: ci-ok|ci-main / ci-ok

  promote:
    needs: validate-main
-    if: ${{ !cancelled() && (needs.validate-main.result == 'success' || needs.validate-main.result == 'skipped') }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
-      actions: write
-    env:
-      SOURCE_BRANCH: ${{ inputs.source_branch }}
    steps:
-      - name: note when CI gate was skipped
-        if: inputs.source_branch != 'main'
-        run: |
-          echo "Skipping required-check validation: source_branch is '${{ inputs.source_branch }}', not main."
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
@@ -44,12 +24,12 @@ jobs:
        uses: actions/setup-node@v5
        with:
          node-version: lts/*
-      - name: fast-forward next to source branch tip
+      - name: fast-forward next to main
        run: |
          set -euo pipefail
-          git fetch origin "$SOURCE_BRANCH" next
-          # Reset channel branch to source snapshot, then create a fresh RC bump commit.
-          git reset --hard "origin/$SOURCE_BRANCH"
+          git fetch origin main next
+          # Reset channel branch to main snapshot, then create a fresh RC bump commit.
+          git reset --hard origin/main
      - name: bump package version to next RC
        run: |
          set -euo pipefail
@@ -75,33 +55,12 @@ jobs:
          set -euo pipefail
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/Cargo.lock src-tauri/tauri.conf.json
+          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/tauri.conf.json
          if git diff --cached --quiet; then
            echo "No version bump changes to commit."
            exit 0
          fi
          NEW_VERSION="$(node -p 'require("./package.json").version')"
-          MSG="chore(release): bump next channel to ${NEW_VERSION}"
-          if [[ "${{ inputs.source_only }}" == "true" ]]; then
-            MSG="${MSG} [source-only]"
-          fi
-          git commit -m "$MSG"
+          git commit -m "chore(release): bump next channel to ${NEW_VERSION}"
      - name: push next
        run: git push --force-with-lease origin HEAD:next
-      - name: dispatch Next Channel workflow
-        uses: actions/github-script@v9
-        env:
-          SOURCE_ONLY: ${{ inputs.source_only && 'true' || 'false' }}
-        with:
-          script: |
-            const sourceOnly = process.env.SOURCE_ONLY === "true";
-            await github.rest.actions.createWorkflowDispatch({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              workflow_id: "next.yml",
-              ref: "main",
-              inputs: {
-                source_only: sourceOnly ? "true" : "false",
-              },
-            });
-            core.info(`Dispatched next.yml with source_only=${sourceOnly}`);
@@ -2,19 +2,12 @@ name: Promote next to release

 on:
  workflow_dispatch:
-    inputs:
-      source_only:
-        description: "Create/refresh tagged release only (skip platform builds and verify-nix)"
-        required: false
-        default: false
-        type: boolean

 jobs:
  promote:
    runs-on: ubuntu-latest
    permissions:
      contents: write
-      actions: write
    steps:
      - uses: actions/checkout@v5
        with:
@@ -47,33 +40,12 @@ jobs:
          set -euo pipefail
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/Cargo.lock src-tauri/tauri.conf.json
+          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/tauri.conf.json
          if git diff --cached --quiet; then
            echo "No finalization changes to commit."
            exit 0
          fi
          NEW_VERSION="$(node -p 'require("./package.json").version')"
-          MSG="chore(release): finalize release version ${NEW_VERSION}"
-          if [[ "${{ inputs.source_only }}" == "true" ]]; then
-            MSG="${MSG} [source-only]"
-          fi
-          git commit -m "$MSG"
+          git commit -m "chore(release): finalize release version ${NEW_VERSION}"
      - name: push release
        run: git push --force-with-lease origin HEAD:release
-      - name: dispatch Release Channel workflow
-        uses: actions/github-script@v9
-        env:
-          SOURCE_ONLY: ${{ inputs.source_only && 'true' || 'false' }}
-        with:
-          script: |
-            const sourceOnly = process.env.SOURCE_ONLY === "true";
-            await github.rest.actions.createWorkflowDispatch({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              workflow_id: "release.yml",
-              ref: "main",
-              inputs: {
-                source_only: sourceOnly ? "true" : "false",
-              },
-            });
-            core.info(`Dispatched release.yml with source_only=${sourceOnly}`);
@@ -1,5 +1,7 @@
 name: Release Channel

+# Same GITHUB_TOKEN push limitation as Next Channel (see next.yml).
+#
 # workflow_dispatch: use workflow from `main` for latest publish logic; checkout ref is always `release`.
 on:
  push:
@@ -9,15 +11,13 @@ on:
      - "flake.lock"
      - "nix/**"
  workflow_dispatch:
-    inputs:
-      source_only:
-        description: "Create/refresh tagged release only (skip platform builds and verify-nix)"
-        required: false
-        default: false
-        type: boolean
+  workflow_run:
+    workflows: ["Promote next to release"]
+    types: [completed]

 jobs:
  publish-release:
+    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    uses: ./.github/workflows/reusable-channel-publish.yml
    with:
      channel: release
@@ -25,6 +25,5 @@ jobs:
      target_branch: release
      prerelease: false
      draft_release: true
-      verify_nix: ${{ !((github.event_name == 'workflow_dispatch' && github.event.inputs.source_only == 'true') || (github.event_name == 'push' && contains(github.event.head_commit.message, '[source-only]'))) }}
-      build_platform_artifacts: ${{ !((github.event_name == 'workflow_dispatch' && github.event.inputs.source_only == 'true') || (github.event_name == 'push' && contains(github.event.head_commit.message, '[source-only]'))) }}
+      verify_nix: true
    secrets: inherit
@@ -28,77 +28,9 @@ on:
        required: false
        default: true
        type: boolean
-      build_platform_artifacts:
-        description: "Build and upload macOS/Windows/Linux artifacts + latest.json"
-        required: false
-        default: true
-        type: boolean

 jobs:
-  # Refresh npmDepsHash + flake.lock on the channel branch *before* tagging.
-  # Promote workflows push with GITHUB_TOKEN (no downstream workflow runs), and the
-  # old post-tag verify-nix PR landed after app-v* tags were already cut.
-  prepare-nix-sources:
-    if: ${{ inputs.verify_nix }}
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: write
-    outputs:
-      source_commit_sha: ${{ steps.final-sha.outputs.value }}
-    steps:
-      - uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-          ref: ${{ inputs.target_branch }}
-      - name: install Nix
-        uses: DeterminateSystems/nix-installer-action@v15
-      - name: configure Cachix (managed signing)
-        uses: cachix/cachix-action@v15
-        with:
-          name: psysonic
-          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
-      - name: compute npmDepsHash from package-lock.json
-        id: npm-hash
-        run: |
-          set -euo pipefail
-          HASH="$(nix run nixpkgs/nixos-unstable#prefetch-npm-deps -- package-lock.json)"
-          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
-          echo "Computed npmDepsHash: $HASH"
-      - name: write npmDepsHash into nix/upstream-sources.json
-        run: |
-          set -euo pipefail
-          HASH='${{ steps.npm-hash.outputs.hash }}'
-          jq --arg h "$HASH" '.npmDepsHash = $h' nix/upstream-sources.json > nix/upstream-sources.json.new
-          mv nix/upstream-sources.json.new nix/upstream-sources.json
-      - name: refresh flake.lock (nixpkgs pin)
-        run: nix flake update --accept-flake-config
-      - name: verify nix build + push to Cachix
-        run: |
-          set -euo pipefail
-          nix build .#psysonic --accept-flake-config --no-link --print-build-logs
-          nix path-info --recursive .#psysonic | cachix push psysonic
-      - name: commit and push refreshed lock and hash (if changed)
-        run: |
-          set -euo pipefail
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add flake.lock nix/upstream-sources.json
-          if git diff --cached --quiet; then
-            echo "flake.lock / nix/upstream-sources.json unchanged — nothing to commit."
-            exit 0
-          fi
-          VERSION="$(node -p 'require("./package.json").version')"
-          git commit -m "chore(nix): refresh lock + npmDepsHash for v${VERSION}"
-          git push origin "HEAD:${{ inputs.target_branch }}"
-      - name: capture source commit sha
-        id: final-sha
-        run: |
-          set -euo pipefail
-          echo "value=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
-
  create-release:
-    needs: prepare-nix-sources
-    if: ${{ !cancelled() && !failure() && (needs.prepare-nix-sources.result == 'success' || needs.prepare-nix-sources.result == 'skipped') }}
    permissions:
      contents: write
    runs-on: ubuntu-latest
@@ -110,7 +42,7 @@ jobs:
    steps:
      - uses: actions/checkout@v5
        with:
-          ref: ${{ inputs.verify_nix && needs.prepare-nix-sources.outputs.source_commit_sha || inputs.source_ref }}
+          ref: ${{ inputs.source_ref }}
      - name: setup node
        uses: actions/setup-node@v5
        with:
@@ -157,7 +89,7 @@ jobs:
        run: |
          set -euo pipefail
          echo "value=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
-      - name: align existing tag to source ref
+      - name: validate existing tag points to source ref
        env:
          TAG: ${{ steps.tag.outputs.value }}
          EXPECTED_SHA: ${{ steps.source-sha.outputs.value }}
@@ -167,44 +99,29 @@ jobs:
          if git rev-parse -q --verify "refs/tags/$TAG" >/dev/null; then
            TAG_SHA="$(git rev-list -n 1 "refs/tags/$TAG")"
            if [ "$TAG_SHA" != "$EXPECTED_SHA" ]; then
-              echo "::warning::Tag '$TAG' points to $TAG_SHA, expected $EXPECTED_SHA from source_ref '${{ inputs.source_ref }}'"
-              echo "::warning::Re-pointing tag '$TAG' to expected source commit to keep Source code archives aligned with built artifacts."
-              git tag -f "$TAG" "$EXPECTED_SHA"
-              git push --force origin "refs/tags/$TAG"
+              echo "::error::Tag '$TAG' points to $TAG_SHA, expected $EXPECTED_SHA from source_ref '${{ inputs.source_ref }}'"
+              echo "::error::Refusing to publish mixed release (binary artifacts from source_ref but Source code archive from another commit)."
+              exit 1
            fi
          fi
      - name: extract changelog
        id: changelog
        run: |
-          set -euo pipefail
          VERSION="${{ steps.get-version.outputs.version }}"
-          BODY=""
-          if node scripts/extract-release-section.mjs CHANGELOG.md "$VERSION" --allow-empty > /tmp/changelog-body.md; then
-            BODY="$(cat /tmp/changelog-body.md)"
+          BODY=$(awk "/^## \[$VERSION\]/{found=1; next} found && /^## \[/{exit} found{print}" CHANGELOG.md)
+          if [ -z "$BODY" ]; then
+            BASE_VERSION="$(node -e 'const v=process.argv[1]; const m=v.match(/^(\d+\.\d+\.\d+)/); if(m){process.stdout.write(m[1]);}' "$VERSION")"
+            if [ -n "$BASE_VERSION" ] && [ "$BASE_VERSION" != "$VERSION" ]; then
+              BODY=$(awk "/^## \[$BASE_VERSION\]/{found=1; next} found && /^## \[/{exit} found{print}" CHANGELOG.md)
+            fi
          fi
          EOF_MARKER=$(dd if=/dev/urandom bs=15 count=1 status=none | base64)
          echo "body<<$EOF_MARKER" >> "$GITHUB_OUTPUT"
          echo "$BODY" >> "$GITHUB_OUTPUT"
          echo "$EOF_MARKER" >> "$GITHUB_OUTPUT"
-      - name: extract what's new for release asset
-        id: whats-new
-        run: |
-          set -euo pipefail
-          VERSION="${{ steps.get-version.outputs.version }}"
-          CHANNEL="${{ inputs.channel }}"
-          if ! node scripts/extract-release-section.mjs WHATS_NEW.md "$VERSION" > /tmp/whats-new.md; then
-            if [ "$CHANNEL" = "release" ]; then
-              echo "::error::WHATS_NEW.md has no section for version $VERSION (required for stable release)"
-              exit 1
-            fi
-            echo "::warning::WHATS_NEW.md has no section for $VERSION — skipping whats-new.md asset"
-            echo "skip=true" >> "$GITHUB_OUTPUT"
-            exit 0
-          fi
-          echo "skip=false" >> "$GITHUB_OUTPUT"
      - name: create or update release
        id: create-release
-        uses: actions/github-script@v9
+        uses: actions/github-script@v7
        env:
          PACKAGE_VERSION: ${{ steps.get-version.outputs.version }}
          RELEASE_TAG: ${{ steps.tag.outputs.value }}
@@ -251,17 +168,8 @@ jobs:
              prerelease,
            });
            return data.id;
-      - name: upload whats-new.md release asset
-        if: steps.whats-new.outputs.skip != 'true'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          set -euo pipefail
-          RELEASE_TAG="${{ steps.tag.outputs.value }}"
-          gh release upload "$RELEASE_TAG" /tmp/whats-new.md --clobber

  build-macos-windows:
-    if: ${{ inputs.build_platform_artifacts }}
    needs: create-release
    permissions:
      contents: write
@@ -279,7 +187,7 @@ jobs:
    steps:
      - uses: actions/checkout@v5
        with:
-          ref: ${{ needs.create-release.outputs.source_commit_sha }}
+          ref: ${{ inputs.source_ref }}
      - name: setup node
        uses: actions/setup-node@v5
        with:
@@ -345,7 +253,6 @@ jobs:
          gh release upload "$RELEASE_TAG" "Psysonic_${ARCH}.app.tar.gz.sig" --clobber

  generate-manifest:
-    if: ${{ inputs.build_platform_artifacts }}
    needs: [create-release, build-macos-windows]
    runs-on: ubuntu-24.04
    permissions:
@@ -353,7 +260,7 @@ jobs:
    steps:
      - uses: actions/checkout@v5
        with:
-          ref: ${{ needs.create-release.outputs.source_commit_sha }}
+          ref: ${{ inputs.source_ref }}
      - name: generate latest.json
        env:
          VERSION: ${{ needs.create-release.outputs.package_version }}
@@ -367,7 +274,6 @@ jobs:
          gh release upload "$RELEASE_TAG" latest.json --clobber

  build-linux:
-    if: ${{ inputs.build_platform_artifacts }}
    needs: create-release
    permissions:
      contents: write
@@ -375,7 +281,7 @@ jobs:
    steps:
      - uses: actions/checkout@v5
        with:
-          ref: ${{ needs.create-release.outputs.source_commit_sha }}
+          ref: ${{ inputs.source_ref }}
      - name: install dependencies
        run: |
          sudo apt-get update
@@ -410,6 +316,68 @@ jobs:
            \( -name "*.deb" -o -name "*.rpm" -o -name "*.AppImage" \) \
            | xargs gh release upload "$RELEASE_TAG" --clobber

+  verify-nix:
+    if: ${{ inputs.verify_nix }}
+    needs: create-release
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+          ref: ${{ inputs.target_branch }}
+      - name: install Nix
+        uses: DeterminateSystems/nix-installer-action@v15
+      - name: configure Cachix (managed signing)
+        uses: cachix/cachix-action@v15
+        with:
+          name: psysonic
+          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
+      - name: compute npmDepsHash from package-lock.json
+        id: npm-hash
+        run: |
+          set -euo pipefail
+          HASH="$(nix run nixpkgs/nixos-unstable#prefetch-npm-deps -- package-lock.json)"
+          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
+          echo "Computed npmDepsHash: $HASH"
+      - name: write npmDepsHash into nix/upstream-sources.json
+        run: |
+          set -euo pipefail
+          HASH='${{ steps.npm-hash.outputs.hash }}'
+          jq --arg h "$HASH" '.npmDepsHash = $h' nix/upstream-sources.json > nix/upstream-sources.json.new
+          mv nix/upstream-sources.json.new nix/upstream-sources.json
+      - name: refresh flake.lock (nixpkgs pin)
+        run: nix flake update --accept-flake-config
+      - name: verify nix build + push to Cachix
+        run: |
+          set -euo pipefail
+          nix build .#psysonic --accept-flake-config --no-link --print-build-logs
+          nix path-info --recursive .#psysonic | cachix push psysonic
+      - name: open + auto-merge PR with refreshed lock and hash (if changed)
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add flake.lock nix/upstream-sources.json
+          if git diff --cached --quiet; then
+            echo "flake.lock / nix/upstream-sources.json unchanged — nothing to commit."
+            exit 0
+          fi
+          VERSION="${{ needs.create-release.outputs.package_version }}"
+          BRANCH="chore/nix-lock-refresh-${{ inputs.target_branch }}-v${VERSION}"
+          git checkout -b "$BRANCH"
+          git commit -m "chore(nix): refresh lock + npmDepsHash for v${VERSION}"
+          git push origin "$BRANCH"
+          gh pr create \
+            --base "${{ inputs.target_branch }}" \
+            --head "$BRANCH" \
+            --title "chore(nix): refresh lock + npmDepsHash for v${VERSION}" \
+            --body "Auto-generated for the \`${{ inputs.channel }}\` channel after v${VERSION}: refreshes \`flake.lock\` and \`nix/upstream-sources.json\`."
+
  bump-main-to-next-dev:
    if: ${{ inputs.channel == 'release' }}
    needs: create-release
@@ -470,7 +438,7 @@ jobs:
          set -euo pipefail
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/Cargo.lock src-tauri/tauri.conf.json
+          git add package.json package-lock.json src-tauri/Cargo.toml src-tauri/tauri.conf.json
          if git diff --cached --quiet; then
            echo "No dev version bump required."
            exit 0
@@ -486,4 +454,4 @@ jobs:
            --base main \
            --head "$BRANCH" \
            --title "chore(release): bump main to ${VERSION}" \
-            --body "Auto-generated after stable release: updates \`package.json\`, \`package-lock.json\`, \`src-tauri/Cargo.toml\`, \`src-tauri/Cargo.lock\`, and \`src-tauri/tauri.conf.json\` to the next development version."
+            --body "Auto-generated after stable release: updates \`package.json\`, \`package-lock.json\`, \`src-tauri/Cargo.toml\`, and \`src-tauri/tauri.conf.json\` to the next development version."
@@ -1,92 +0,0 @@
-name: rust-tests
-
-on:
-  pull_request:
-    branches: [main]
-    paths:
-      - 'src-tauri/**'
-      - '.github/workflows/rust-tests.yml'
-  push:
-    branches: [main]
-    paths:
-      - 'src-tauri/**'
-      - '.github/workflows/rust-tests.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  test:
-    name: cargo test --workspace
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - name: install Linux build dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev \
-            libasound2-dev cmake
-      - uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: src-tauri
-      - name: cargo test --workspace
-        working-directory: src-tauri
-        run: cargo test --workspace --all-targets
-
-  clippy:
-    name: cargo clippy --workspace
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - name: install Linux build dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev \
-            libasound2-dev cmake
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: clippy
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: src-tauri
-      - name: cargo clippy --workspace
-        working-directory: src-tauri
-        run: cargo clippy --workspace --all-targets -- -D warnings
-
-  coverage:
-    name: cargo llvm-cov (baseline + hot-path file gate)
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v5
-      - name: install Linux build dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev \
-            libasound2-dev cmake jq
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          components: llvm-tools-preview
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: src-tauri
-      - uses: taiki-e/install-action@v2
-        with:
-          tool: cargo-llvm-cov
-      - name: generate workspace coverage (lcov + json)
-        working-directory: src-tauri
-        run: |
-          mkdir -p target/llvm-cov
-          cargo llvm-cov --workspace --lcov --output-path lcov.info
-          cargo llvm-cov --workspace --json --output-path target/llvm-cov/cov.json
-      - name: hot-path file coverage gate
-        run: bash scripts/check-hot-path-coverage.sh
-      - uses: actions/upload-artifact@v4
-        with:
-          name: rust-coverage-lcov
-          path: src-tauri/lcov.info
-          if-no-files-found: error
@@ -32,7 +32,7 @@ jobs:
      checks: read
    steps:
      - name: validate required checks
-        uses: actions/github-script@v9
+        uses: actions/github-script@v7
        env:
          TARGET_BRANCH: ${{ inputs.branch || github.event.inputs.branch || 'main' }}
          REQUIRED_CONTEXTS: ${{ inputs.required_contexts || github.event.inputs.required_contexts || 'ci-ok|ci-main / ci-ok' }}
@@ -1,21 +0,0 @@
-name: Publish to WinGet
-on:
-  release:
-    types: [released]
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Derive winget version from app-v* tag
-        id: ver
-        env:
-          TAG: ${{ github.event.release.tag_name }}
-        run: echo "value=${TAG#app-v}" >> "$GITHUB_OUTPUT"
-
-      - name: Submit to WinGet Community Repository
-        uses: vedantmgoyal9/winget-releaser@v2
-        with:
-          identifier: Psychotoxical.Psysonic
-          version: ${{ steps.ver.outputs.value }}
-          installers-regex: 'Psysonic_.*_x64-setup\.exe$'
-          token: ${{ secrets.WINGET_TOKEN }}
@@ -32,24 +32,10 @@ dist-ssr
 # Tauri
 src-tauri/target/
 src-tauri/gen/
-src-tauri/lcov.info
-
-# Frontend test coverage
-coverage/
-
-# Generated at build/test/dev time (scripts/generate-release-notes-bundle.mjs).
-# Ignore the contents (not the dir) so the committed tauri-specta FE↔BE contract
-# snapshot below can be re-included — a `!` exception cannot escape an ignored dir.
-src/generated/*
-# ...except the committed tauri-specta contract snapshot, so CI diffs catch drift.
-!src/generated/bindings.ts

 # Documentation
 CLAUDE.md

-# Local commit-instructions for agents (never commit)
-to_commit.md
-
 # Claude Code memory (local only)
 memory/

@@ -62,12 +48,3 @@ research/
 # Nix build output symlink
 result
 result-*
-
-# Local incremental cargo (nix develop; not used by flake — see nix/psysonic.nix cleanSource)
-.build-local/
-
-# Local Nix helpers (not in repo — optional; use `nix develop` / flake without them)
-dev.sh
-shell.nix
-prod.sh
-tsconfig.tsbuildinfo
@@ -1,209 +0,0 @@
-# Contributing to Psysonic
-
-Thanks for your interest in helping the project.
-
-Psysonic is **GPLv3** — see [LICENSE](LICENSE). Forks and modifications are welcome under the license; for attribution expectations when publishing derivative work, see **Forks and Attribution** in the [README](README.md).
-
-## Contents
-
- [Quick start](#quick-start)
- [Before you write code](#before-you-write-code)
- [Repository layout](#repository-layout)
- [Environment and running the app](#environment-and-running-the-app)
- [Where processes and conventions are documented](#where-processes-and-conventions-are-documented)
- [House rules](#house-rules)
- [The Rust ↔ frontend (Tauri) contract](#the-rust--frontend-tauri-contract)
- [CI on pull requests to `main`](#ci-on-pull-requests-to-main)
- [Local checks](#local-checks)
- [Pull request expectations](#pull-request-expectations)
- [Why we are wary of irreversible UI churn](#why-we-are-wary-of-irreversible-ui-churn)
-
---
-
-## Quick start
-
-```bash
-git clone https://github.com/Psychotoxical/psysonic.git
-cd psysonic
-npm install
-npm run tauri:dev     # run the desktop app in dev mode
-npm test              # frontend tests (Vitest)
-( cd src-tauri && cargo test --workspace --all-targets )   # backend tests
-```
-
-Open pull requests against `main`. `next` and `release` are maintainer-driven promotion branches — don't target them directly. The rest of this document covers what reviewers look for, especially around the [Tauri contract](#the-rust--frontend-tauri-contract) and UI changes.
-
---
-
-## Before you write code
-
- **Usage questions** ("is this a bug or my setup?") — please use [Discord](https://discord.gg/AMnDRErm4u) or [Telegram](https://t.me/+GLBx1_xeH28xYTJi) first. The issue tracker is intended for confirmed bugs and feature requests (see [issue templates](.github/ISSUE_TEMPLATE/)).
- **AUR packaging problems** — follow the AUR links in [README](README.md); those packages are maintained separately from this repository.
- **Large features or UX overhauls** — consider discussing in chat or opening an issue early so effort aligns with product direction.
- **Changes to the Tauri boundary** — read [The Rust ↔ frontend (Tauri) contract](#the-rust--frontend-tauri-contract) before opening a PR; reviewers will ask for a clear justification.
- **Security issues** — please do **not** open a public issue. See [SECURITY.md](SECURITY.md) for how to report vulnerabilities privately (Discord or Telegram).
-
---
-
-## Repository layout
-
-```text
-src/         React / TypeScript frontend
-src-tauri/   Rust backend (Tauri host process)
-public/      Static assets served by Vite
-scripts/     CI helpers (coverage gates, install, version sync)
-.github/     Workflows, issue templates, hot-path lists
-flake.nix    Nix development shell + packaging
-```
-
---
-
-## Environment and running the app
-
-See [README](README.md) (**Development**) for the basic flow: from the repository root, `npm install` then `npm run tauri:dev` for development or `npm run tauri:build` for a release build. Use `npm install` while iterating; `npm ci` is what CI runs and is the right command when you want a reproducible install.
-
-For non-Linux contributors, install the native dependencies Tauri requires on your OS — see the upstream [Tauri prerequisites](https://v2.tauri.app/start/prerequisites/) (Windows: WebView2 + MSVC build tools; macOS: Xcode Command Line Tools). The Linux package list used in CI is in [`rust-tests.yml`](.github/workflows/rust-tests.yml).
-
-If you use **Nix**, `nix develop` (see [`flake.nix`](flake.nix)) provides the pinned toolchain and native dependencies. Adding `psysonic.cachix.org` as a substituter (badge in the [README](README.md)) lets you pull prebuilt dev-shell dependencies instead of rebuilding them locally.
-
---
-
-## Where processes and conventions are documented
-
-| Topic | Location |
-|--------|----------|
-| Frontend test stack (Vitest, Tauri/Subsonic mocks, store resets, i18n in tests) | [`src/test/README.md`](src/test/README.md) |
-| What CI runs for frontend / backend | [`frontend-tests.yml`](.github/workflows/frontend-tests.yml), [`eslint.yml`](.github/workflows/eslint.yml), [`rust-tests.yml`](.github/workflows/rust-tests.yml) |
-| Frontend "hot path" files held to a coverage threshold | [`frontend-hot-path-files.txt`](.github/frontend-hot-path-files.txt), [`check-frontend-hot-path-coverage.sh`](scripts/check-frontend-hot-path-coverage.sh) |
-| Rust hot-path gate | [`hot-path-files.txt`](.github/hot-path-files.txt), [`check-hot-path-coverage.sh`](scripts/check-hot-path-coverage.sh) |
-| Nix packaging / release automation | [`flake.nix`](flake.nix), workflows under [`.github/workflows/`](.github/workflows/) |
-
---
-
-## House rules
-
-1. **One pull request, one coherent goal.** Easier review, easier revert, fewer merge conflicts.
-2. **Match existing style** in touched files (naming, module layout, comment density). Avoid drive-by refactors unrelated to the task.
-3. **Linting and formatting:** ESLint (strict `eslint.config.mjs`) and **`npm run dep:check`** (dependency-cruiser layering/cycle guard) run in CI on frontend paths; run both locally before opening a frontend PR. `tsc --noEmit` is also required. For Rust, `cargo clippy --workspace --all-targets -- -D warnings` is the lint gate; `cargo fmt` is not currently required but won't hurt.
-4. **Commit messages:** a short **human-readable** summary of what changed and why; Conventional Commits-style prefixes (`feat:`, `fix:`, ...) are fine if you prefer them. Do not include meta references (IDEs, assistants, or how the message was produced) — only what matters for project history.
-5. **License:** new code must remain compatible with the project's GPLv3.
-6. **Tests:** when you change behaviour users rely on, add or update tests next to the code (see [`src/test/README.md`](src/test/README.md)). Purely visual tweaks may not need tests, but behavioural regressions should be covered where the suite can catch them.
-7. **i18n:** user-visible strings live in `src/locales/*.ts` (one TypeScript module per language) and are wired up in `src/i18n.ts`. English (`en.ts`) is the baseline — always add the key there. Other locales may be left for follow-up translation PRs if you don't speak the language, but keep the object shape consistent so missing keys are obvious.
-   - **Adding a new language (not just keys):** the Rust cluster-key normalizer (`src-tauri/crates/psysonic-library/src/identity/norm.rs`) folds diacritics/ligatures per shipped locale so library items match across servers. When a locale introduces a script or letters it does not yet cover, extend its decomposition table for that language and **bump `NORM_VERSION`** (existing `library-cluster.db` keys rebuild automatically). CJK locales are intentionally left verbatim. The module header carries the same checklist.
-
---
-
-## The Rust ↔ frontend (Tauri) contract
-
-Treat `invoke` handlers, event names, and JSON/payload shapes as a **public API between two codebases**. Prefer **additive** changes (new optional fields, new commands/events) over silent renames or breaking shape changes.
-
-When a breaking change is unavoidable, it should be:
-
- **narrow** and **documented in the PR**,
- paired with updates on **both sides** of the boundary, and
- paired with updates to any Vitest Tauri mocks that encode the contract.
-
-Drive-by churn here is expensive: it hurts forks, complicates bisects, and forces every contributor to relearn the boundary. If the same outcome can be achieved inside Rust or inside React alone, default to that.
-
-Align early: open an issue or chat thread before sending a PR that renames `invoke` commands, changes event payloads, or reshapes data across the boundary. Reviewers will ask for a clear benefit because every such change ripples through `src-tauri`, `src`, tests, and future contributors' mental model.
-
---
-
-## Frontend architecture and layering
-
-The frontend uses a feature-folder architecture (introduced in #1225) with a layering contract that CI enforces through **`npm run dep:check`** (dependency-cruiser). The rule is simple: **a lower layer must never import a higher one.**
-
-```
-lib  →  store / ui  →  cover / music-network  →  features/<x>  →  app
-```
-
- **`lib/**` is the floor** — feature-free infrastructure (API clients, formatting, i18n, util, media, server, navigation). It must **not** import from `store`, `ui`, `features`, `cover`, `music-network`, or `app`. If a `lib` helper needs auth/server state, pass it in as an argument or keep the helper in the layer that owns that state (`store` or `features`) — do not reach into a store from `lib`.
- **`store` / `ui`** may import `lib` only.
- **`cover` / `music-network`** are top-level domains and may import `lib`, `store`, `ui`.
- **`features/<x>`** may import `lib`, `store`, `ui`, `cover`, `music-network`, and other features — but cross-feature access goes **only** through the `@/features/<x>` barrel, never a deep path.
- **`app`** (shell + bridges) may import anything.
- **No import cycles** anywhere under `src/`.
-
-The authoritative rules and rationale live in [`.dependency-cruiser.cjs`](.dependency-cruiser.cjs) (its header documents the layers and the known-violation ratchet). Any **new** layering or cycle violation fails the `dependency-cruiser` job and blocks `ci-ok`, so run **`npm run dep:check`** locally before opening a frontend PR. The known-violations baseline in `.dependency-cruiser-known-violations.json` only ratchets **down** — don't regenerate it to silence a new violation; fix the import instead.
-
---
-
-## CI on pull requests to `main`
-
-PRs must target `main`. `next` and `release` are maintainer-driven promotion branches — don't target them directly.
-
-Workflows are path-filtered (see the YAML for exact `paths` / `paths-ignore`):
-
- **Frontend** (`src/**`, lockfile, Vitest/Vite/tsconfig, ESLint config, dependency-cruiser config, etc.): `npm run lint`, **`npm run dep:check`** (layering + cycle guard), `npm test` (Vitest), `npx tsc --noEmit`, then a coverage run.
- **Rust** (`src-tauri/**`): `cargo test --workspace --all-targets`, `cargo clippy --workspace --all-targets -- -D warnings`, then coverage.
-
-The **`ci-ok`** job in [`ci-main.yml`](.github/workflows/ci-main.yml) is the merge gate: it waits for every required job above whose path filter matched the PR, and fails if any of them failed or did not finish in time.
-
-Hot-path coverage gates are **required** on pull requests: the `coverage` jobs in [`frontend-tests.yml`](.github/workflows/frontend-tests.yml) and [`rust-tests.yml`](.github/workflows/rust-tests.yml) fail when any listed file drops below the floor. See the headers in [`frontend-hot-path-files.txt`](.github/frontend-hot-path-files.txt) and [`hot-path-files.txt`](.github/hot-path-files.txt) for curation rules and thresholds.
-
---
-
-## Local checks
-
-Assume the repository root is `psysonic/` (for example after `git clone https://github.com/Psychotoxical/psysonic.git` and `cd psysonic`).
-
-**Frontend** — from the repository root:
-
-```bash
-npm ci
-npm run lint
-npm run dep:check
-npm test
-npm run prebuild:release-notes
-npx tsc --noEmit
-npm run test:coverage
-bash scripts/check-frontend-hot-path-coverage.sh
-```
-
-The last command mirrors the optional hot-path gate used in CI; `jq` must be on `PATH`.
-
-**Rust** — install the Linux packages your distro needs to build Tauri/WebKitGTK (the list used in Ubuntu CI is in [`rust-tests.yml`](.github/workflows/rust-tests.yml) under `apt-get install`), or use `nix develop`. Then:
-
-```bash
-cd src-tauri
-cargo test --workspace --all-targets
-cargo clippy --workspace --all-targets -- -D warnings
-```
-
-To reproduce the **coverage + hot-path** job locally you also need:
-
- `cargo-llvm-cov`
- the `llvm-tools-preview` rustup component
- `jq` on `PATH`
-
-The exact `cargo llvm-cov` invocations and the gate call are taken from the `coverage` job in [`rust-tests.yml`](.github/workflows/rust-tests.yml). After generating `src-tauri/target/llvm-cov/cov.json` as that job does, run the gate from the **repository root**:
-
-```bash
-bash scripts/check-hot-path-coverage.sh
-```
-
-If you change both frontend and backend, run the relevant blocks above before opening a PR.
-
---
-
-## Pull request expectations
-
- **Description:** what changed, who should notice (end users vs developers only), how to verify manually. Link the issue if the PR closes it.
- **Scope:** stay on task; no unrelated reformatting or cleanup in the same PR.
- **UI/UX:** describe the user flow; before/after screenshots help reviewers a lot.
- **i18n:** see [House rules](#house-rules) — add the key to `en.ts` first, keep the shape of other locales consistent.
- **Server compatibility:** the client targets the Subsonic API and is **Navidrome-first**; if a feature depends on server support, say so explicitly.
- **Tauri boundary:** if you touched it, list added/removed/renamed commands and events, describe payload changes, and note how you verified both `src-tauri` and `src` (plus any updated tests/mocks). If you did **not** touch the boundary, saying so helps reviewers scope the review.
- **Persisted settings / on-disk layout:** if you change how configuration or local data is stored, migrated, or located, spell out the impact on **existing installs** (one-time migration, backwards compatibility, or explicit break with rationale).
-
---
-
-## Why we are wary of irreversible UI churn
-
-Psysonic is a desktop app people use for hours: muscle memory, layout, themes, keyboard workflows, and accessibility settings all matter. Abrupt changes to navigation, information hierarchy, or visual language without a migration path:
-
- break **habits and power-user flows**;
- complicate **themes and accessibility** (contrast, sizing, custom fonts);
- increase support load and frustration — some users stay on old builds or fork.
-
-We prefer **evolutionary** UI work: discuss large shifts early, ship in steps where possible, use settings or toggles when a breaking visual change is justified, and preserve predictability where users did not ask for an experiment. That is not a ban on fresh design — it is a preference to **not strand users** without a strong reason and a clear adaptation path.
@@ -1,40 +0,0 @@
-# Notice
-
-Psysonic is licensed under the GNU GPLv3.
-
-Psysonic, including features such as **Orbit** (synchronized shared
-listening sessions), was originally designed and implemented by the
-Psysonic project maintainers and contributors.
-
-Forks and modified versions are welcome under the GPLv3, but they
-must preserve copyright notices, license information, and clear
-attribution to the original Psysonic project.
-
-Modified versions must not imply that original Psysonic features were
-independently created by the fork, nor imply endorsement by the
-Psysonic project.
-
-## Required Attribution for Derivative Works
-
-The following attribution requirements apply to all derivative works
-under the additional terms permitted by **GPLv3 §7(b)**. Forks and
-redistributions must preserve these notices intact:
-
-1. The unmodified contents of this `NOTICE.md` file must be retained
-   in the source tree of any fork or derivative work.
-2. Derivative works that include or are based on the **Orbit**
-   feature — its design, protocol, or implementation — must clearly
-   state in their own documentation and release notes that the Orbit
-   feature was originally designed and implemented in Psysonic, and
-   must not present Orbit's design or implementation as independent
-   original work of the fork.
-3. The user-facing name "Orbit" is a Psysonic feature mark and may
-   not be reused by forks; see `TRADEMARK.md`. The attribution
-   requirement in (2) applies regardless of what the feature is
-   renamed to in a fork.
-4. The same applies to any other original Psysonic feature that a
-   fork chooses to retain.
-
-These terms do not restrict the freedoms granted by the GPLv3; they
-are attribution-preservation terms explicitly permitted by GPLv3
-§7(b) and must be carried forward in further redistribution.
@@ -9,19 +9,13 @@ All third-party integrations listed below are **opt-in**. Nothing is sent until
 ### Your Subsonic / Navidrome server
 Your server URL, username, and password are stored locally in the app's data directory. All playback and library requests go directly to your own server. Psysonic has no access to this data.

-### Music Network (scrobble & enrichment services)
-Psysonic can connect to one or more scrobble services in Settings → Integrations. Each service you connect is opt-in and independent; nothing is sent to a service you have not connected. Supported service classes:
-
- **Audioscrobbler / GNU FM services** — Last.fm, Libre.fm, Rocksky (AT Protocol), and any self-hosted GNU FM-compatible instance
- **ListenBrainz** — the public ListenBrainz.org service, or a self-hosted instance (e.g. Koito) via its ListenBrainz-compatible API
- **Maloja** — your own self-hosted Maloja server (native API or its ListenBrainz-compatible API)
-
-To each connected service, Psysonic may send:
+### Last.fm
+If you connect a Last.fm account in Settings, Psysonic sends:
 - **Scrobbles** — track title, artist, album, and timestamp when a song reaches 50% playback
- **Now Playing** — the currently playing track (title, artist, album), where the service supports it
- **Love / Unlove** — when you mark a track as loved, on services that support it
+- **Now Playing** — the currently playing track (title, artist, album)
+- **Love / Unlove** — when you mark a track as loved or unloved

-Additionally, the one service you choose as your **primary** is queried to enrich the UI (your loved tracks, similar artists, and listening stats). All requests go directly from your device to the service's own host — the public service's host (e.g. the [Last.fm API](https://www.last.fm/api), [ListenBrainz](https://listenbrainz.org)) or, for self-hosted services, the server URL you entered. Credentials (session keys / API tokens) are stored locally and never leave your device. You can disconnect any service at any time in Settings.
+All requests go to the [Last.fm API](https://www.last.fm/api). Your Last.fm credentials are stored locally and never leave your device. You can disconnect your account at any time in Settings.

 ### LRCLIB (Lyrics)
 When lyrics are fetched from LRCLIB, Psysonic sends the track title, artist, album, and duration to [lrclib.net](https://lrclib.net) as a search query. No account is required. This feature can be disabled in Settings → Lyrics.
@@ -43,7 +37,7 @@ If Discord is running and Rich Presence is not disabled, Psysonic connects to th
 The following data is stored exclusively on your device in the app's local storage directory and is never transmitted:

 - Server profiles (URL, username, password)
- Scrobble service credentials (session keys / API tokens)
+- Last.fm session key
 - Playback preferences, themes, keybindings, and all other settings
 - Synced device manifests

@@ -1,28 +1,20 @@
-<div align="center">
+# Psysonic

+<div align="center">
  <img src="public/psysonic-inapp-logo.svg" alt="Psysonic Logo" width="320"/>

-## A modern desktop client for self-hosted music libraries
+## The Ultimate Desktop Client for Self-Hosted Music Libraries

-**Fast. Native. Beautiful. Built for people who actually care about their music collection.**
-
-Psysonic is built primarily for **Navidrome** and also works with **Gonic**, **Airsonic**, **LMS** and other Subsonic-compatible servers, depending on the features supported by your server.
+**Fast. Beautiful. Native. Feature-packed.**
+Built primarily for **Navidrome**. Also compatible with **Gonic**, **Airsonic**, **LMS** and other Subsonic-compatible servers with partial feature support.

 <br>

-<a href="https://github.com/Psychotoxical/psysonic/releases/latest"><img src="https://img.shields.io/github/v/release/Psychotoxical/psysonic?style=for-the-badge&label=Latest%20Release&color=8b5cf6" alt="Latest Release"></a> <a href="https://github.com/Psychotoxical/psysonic/stargazers"><img src="https://img.shields.io/github/stars/Psychotoxical/psysonic?style=for-the-badge&color=f59e0b" alt="GitHub Stars"></a> <a href="https://github.com/Psychotoxical/psysonic/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-GPLv3-22c55e?style=for-the-badge" alt="License GPLv3"></a> <a href="https://tauri.app/"><img src="https://img.shields.io/badge/Tauri-v2-0f172a?style=for-the-badge&logo=tauri" alt="Tauri v2"></a>
-
-<a href="https://discord.gg/AMnDRErm4u"><img src="https://img.shields.io/badge/Discord-Community-5865F2?style=for-the-badge&logo=discord&logoColor=white" alt="Discord Community"></a> <a href="https://t.me/+GLBx1_xeH28xYTJi"><img src="https://img.shields.io/badge/Telegram-Community-26A5E4?style=for-the-badge&logo=telegram&logoColor=white" alt="Telegram Community"></a> <a href="https://ko-fi.com/psychotoxic"><img src="https://img.shields.io/badge/Ko--fi-Support%20Psysonic-FF5E5B?style=for-the-badge&logo=ko-fi&logoColor=white" alt="Support Psysonic on Ko-fi"></a>
-
-<a href="https://aur.archlinux.org/packages/psysonic"><img src="https://img.shields.io/badge/AUR-psysonic-1793d1?style=for-the-badge&logo=arch-linux&logoColor=white" alt="AUR psysonic"></a> <a href="https://aur.archlinux.org/packages/psysonic-bin"><img src="https://img.shields.io/badge/AUR-psysonic--bin-1793d1?style=for-the-badge&logo=arch-linux&logoColor=white" alt="AUR psysonic-bin"></a> <a href="https://psysonic.cachix.org"><img src="https://img.shields.io/badge/Cachix-psysonic.cachix.org-5277C3?style=for-the-badge&logo=nixos&logoColor=white" alt="Cachix"></a> <a href="https://github.com/microsoft/winget-pkgs/tree/master/manifests/p/Psychotoxical/Psysonic"><img src="https://img.shields.io/badge/WinGet-psysonic-blue?style=for-the-badge&logo=windows" alt="WinGet psysonic"></a>
+<a href="https://github.com/Psychotoxical/psysonic/releases/latest"><img src="https://img.shields.io/github/v/release/Psychotoxical/psysonic?style=for-the-badge&label=Latest%20Release&color=8b5cf6" alt="Latest Release"></a> <a href="https://github.com/Psychotoxical/psysonic/stargazers"><img src="https://img.shields.io/github/stars/Psychotoxical/psysonic?style=for-the-badge&color=f59e0b" alt="GitHub Stars"></a> <a href="https://github.com/Psychotoxical/psysonic/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-GPLv3-22c55e?style=for-the-badge" alt="License GPLv3"></a> <a href="https://tauri.app/"><img src="https://img.shields.io/badge/Tauri-v2-0f172a?style=for-the-badge&logo=tauri" alt="Tauri v2"></a> <a href="https://discord.gg/AMnDRErm4u"><img src="https://img.shields.io/badge/Discord-Community-5865F2?style=for-the-badge&logo=discord&logoColor=white" alt="Discord Community"></a> <a href="https://t.me/+GLBx1_xeH28xYTJi"><img src="https://img.shields.io/badge/Telegram-Community-26A5E4?style=for-the-badge&logo=telegram&logoColor=white" alt="Telegram Community"></a> <a href="https://aur.archlinux.org/packages/psysonic"><img src="https://img.shields.io/badge/AUR-psysonic-1793d1?style=for-the-badge&logo=arch-linux&logoColor=white" alt="AUR psysonic"></a> <a href="https://aur.archlinux.org/packages/psysonic-bin"><img src="https://img.shields.io/badge/AUR-psysonic--bin-1793d1?style=for-the-badge&logo=arch-linux&logoColor=white" alt="AUR psysonic-bin"></a> <a href="https://psysonic.cachix.org"><img src="https://img.shields.io/badge/Cachix-psysonic.cachix.org-5277C3?style=for-the-badge&logo=nixos&logoColor=white" alt="Cachix"></a>

 <br><br>

-**Available languages:** English, German, Spanish, French, Norwegian Bokmål, Dutch, Romanian, Russian, Chinese, Japanese, Hungarian and Polish.
-
-More translations are added over time.
-
-**No telemetry • Native performance • Navidrome-first • Community driven**
+**No telemetry • Native performance • Massive feature set • Community driven**

 </div>

@@ -32,148 +24,96 @@ More translations are added over time.

 ---

-## What is Psysonic?
+> [!WARNING]
+> Psysonic is under heavy active development. Bugs and rough edges are to be expected. We reserve the right to change, remove, or rework existing features at any time without prior notice.

-Psysonic is a desktop music client for self-hosted music libraries. It is designed for people who want the freedom of their own server without giving up the comfort, polish and speed of a modern music app.
+## Server Compatibility

-It is built with **Rust**, **Tauri v2** and **React**, with a strong focus on responsiveness, customization, practical music-library workflows and a user interface that does not require a manual before you can press play.
+**Psysonic is optimized first and foremost for Navidrome.**

-Psysonic is **optimized first and foremost for Navidrome**, and it leans into that on purpose: instead of being one more generic Subsonic client, it is **the Navidrome-first desktop client that does things no other client does.** Other Subsonic-compatible servers can work well too, but advanced features may depend on server-side support.
+Many advanced functions integrate directly with Navidrome APIs for the best possible experience. Other Subsonic-compatible servers generally work well, but some features may be limited depending on server capabilities.
+
+## Why Psysonic?
+
+Most Subsonic clients feel like web wrappers.
+
+**Psysonic does not.**
+
+It is a true desktop experience built with **Rust**, **Tauri v2**, and **React** for users who care about speed, aesthetics, customization, and serious music library management.
+
+If you host your own music, this is what the premium experience should feel like.

 ---

-# ⭐ Key Features
+# Core Features

-These are the things that set Psysonic apart. To our knowledge, no comparable self-hosted desktop client ships them.
+## Playback Engine

-## 🪐 Orbit — Shared Listening
+* Gapless playback
+* Crossfade
+* ReplayGain support
+* Smart Loudness Normalization
+* Infinite Queue
+* Smart Radio sessions
+* High responsiveness with low memory usage

-**Listen together, in sync, over your own server.**
+## Audio Tools

-Orbit brings real-time synchronized group listening into Psysonic. Start a session, invite people with a link, and everyone hears the same thing at the same time — with host-controlled playback, a shared queue and guest song suggestions.
-
-The clever part: Orbit rides entirely on **your own Navidrome**. There is no external relay, no third-party service and no extra accounts. The session lives on your server, where it belongs. It is built for real-world music sharing without turning your self-hosted setup into a social-media circus.
-
-<div align="left">
-  <img src="public/orbit.png" alt="Orbit shared listening" width="520"/>
-</div>
-
-## ⚡ Local Library — Instant, and Almost Offline
-
-**A local index of your whole collection, so the app stays fast no matter what your connection does.**
-
-Psysonic keeps a local library of your collection's metadata right on your machine. Because the app already knows your tracks inside out, browsing, searching and starting playback are instant — even a 500 MB FLAC starts the moment you hit play, because nothing has to be fetched or parsed first.
-
-It also means the connection to your server stops being a bottleneck. Even on a slow, flaky or distant link, Psysonic stays responsive and **behaves almost like an offline player**, whatever the network is doing.
-
-And it's the foundation everything else is built on: the local library is what makes on-device analysis, smart audio and snappy navigation possible in the first place.
-
-## 🧠 On-Device Audio Analysis
-
-**One of the most powerful things Psysonic does — entirely on your own machine.**
-
-Built on top of the local library, Psysonic analyzes your tracks locally — **loudness, waveform and tempo** — with no cloud service and no required server-side plugin. That analysis is what powers content-aware AutoDJ transitions, LUFS-based loudness normalization and playback-speed control.
-
-This is a deep, genuinely useful layer that most clients simply don't have, and because it runs locally, it works exactly the same whether you're fully online or barely connected.
-
-## 🎧 AutoDJ — Content-Aware Crossfade
-
-**A DJ that listens to the music, not a stopwatch.**
-
-Most players do fixed-time crossfade: blend the last N seconds into the next N seconds, dead air and all. AutoDJ uses Psysonic's own audio analysis to **trim the silence at the edges of a track and blend out of the actual music** — for transitions that sound deliberate instead of mechanical. It is a standalone playback mode with smooth skip/interrupt handling and a configurable overlap.
-
-## 🔗 Navidrome-Native, Deeply
-
-**Not a generic Subsonic client wearing a Navidrome hat.**
-
-Psysonic binds Navidrome's native capabilities directly: server-side smart-playlist create/edit, playback reporting and OpenSubsonic capability probing. Most clients in this space stay Subsonic-generic. Psysonic goes deeper, so Navidrome users get the features their server can actually deliver.
-
-## 🎨 Community Theme Store
-
-**A real marketplace for themes — installable and schedulable.**
-
-Beyond a big set of built-in themes, Psysonic has a first-party theme registry: browse community themes, install them in-app, and let the **Theme Scheduler** switch looks automatically between day and night.
-
---
-
-> ### Built to be trusted
->
-> We take an enterprise-grade approach to development — continuously improving our automated testing and maintaining strict contracts between the backend and the frontend. Releases are cut from green CI, not vibes.
-
---
-
-# ✨ More Highlights
-
-Features that go well beyond the basics. Not all of these are unique to Psysonic, but few clients bring this many together.
-
-## Audio & Loudness
-
-* LUFS-based Smart Loudness Normalization
-* ReplayGain support and loudness-aware playback
-* 10-band Equalizer with presets
+* 10-band Equalizer
+* Presets
 * AutoEQ headphone correction
-* Per-device EQ and output optimization
-* Adjustable playback speed
+* Per-device optimization

-## Lyrics & Listening
+## Library Power

-* Synced lyrics with seek support, from multiple providers ([YouLy+](https://github.com/ibratabian17/YouLyPlus), LRCLIB, NetEase)
-* Auto-scrolling sidebar lyrics and a fullscreen lyric mode
-* Last.fm scrobbling, similar artists, loved tracks and listening stats
-* Smart Radio sessions and an Infinite Queue
-* [AudioMuse-AI](https://github.com/NeptuneHub/AudioMuse-AI) support for sonic-similarity discovery (requires an AudioMuse-AI server)
-
-## Artwork & Visuals
-
-* Optional external artist imagery via **fanart.tv** — opt-in, shown on the artist page, fullscreen player and home hero (Navidrome stays the canonical cover-art source)
-* Cover art surfaced across the app, OS media controls and Discord Rich Presence
-
-## Library & Playlists
-
-* Smart Playlists
-* Drag & drop playlist management
+* Lightning-fast search
+* Albums / Artists / Tracks / Genres
+* Ratings system
 * Multi-select bulk actions
+* Drag & drop playlist management
+* Huge library friendly

-## Sharing
+## Lyrics & Discovery

-* Magic Strings sharing for albums, artists and queues
-* Navidrome user-management helpers for fast account sharing
+* Synced lyrics with seek support
+* Auto-scroll sidebar lyrics
+* Fullscreen lyric mode
+* Last.fm scrobbling
+* Similar artists / love tracks / stats

-## Offline, Sync & Deployment
+## Personalization

-* Offline playback and downloads
-* USB / portable sync
-* LAN / remote auto-switching
-* Custom HTTP headers for reverse-proxy-gated servers (e.g. Cloudflare Access, Pangolin)
-* Backup and restore settings
-* In-app auto updater
-
-## Personalization & Accessibility
-
-* Font customization and zoom controls
+* Huge theme collection
+* Catppuccin / Nord inspired styles
+* Glassmorphism effects
+* Font customization
+* Zoom controls
 * Keybind remapping
-* Colorblind-friendly theme options
-* Keyboard-friendly navigation
+* Theme Scheduler (day/night auto switch)

-## Power-User Extras
+## Power User Extras

 * CLI controls
+* USB / portable sync
+* Backup & restore settings
+* In-app auto updater
+* LAN / remote auto switching

 ---

-# ✅ The Basics, Done Right
+# Orbit (Upcoming)

-The things you simply expect from a serious music player — and Psysonic does them well.
+## Listen Together. In Sync. Soon.

-* Gapless playback and crossfade
-* Fast search across large libraries
-* Browse albums, artists, tracks and genres
-* Ratings
-* Queue management
-* Keyboard navigation
-* Media key support
-* Low memory usage and native performance compared to heavy web-first clients
-* Built for large self-hosted collections
+Currently in final development and testing. Orbit will introduce synchronized shared listening sessions directly inside Psysonic.
+
+* Host-controlled playback
+* Join via link
+* Shared listening sessions
+* Guest song suggestions
+* Real-time queue interaction
+
+**Rolling out in an upcoming release. Community feedback will help shape the final experience.**

 ---

@@ -181,10 +121,12 @@ The things you simply expect from a serious music player — and Psysonic does t

 | OS      | Support                                                         |
 | ------- | --------------------------------------------------------------- |
-| Windows | Native installer / WinGet                                       |
+| Windows | Native Installer *(certificate pending)*                        |
 | macOS   | Signed DMG                                                      |
 | Linux   | AppImage / DEB / RPM / AUR (`psysonic`, `psysonic-bin`) / NixOS |

+Supports **8 languages** and growing.
+
 ---

 # Install
@@ -195,31 +137,20 @@ The things you simply expect from a serious music player — and Psysonic does t
 curl -fsSL https://raw.githubusercontent.com/Psychotoxical/psysonic/main/scripts/install.sh | sudo bash
 ```

-Linux builds are also available through GitHub Releases, AUR and Cachix/Nix.
-
-> **AppImage runs under X11/XWayland** — it pins `GDK_BACKEND=x11` for a stable WebKitGTK stack. For a native-Wayland launch, use the `.deb`, `.rpm`, AUR, or Nix packages, which follow your session's display server.
-
 ## Windows

-Download the latest installer from the [GitHub Releases](https://github.com/Psychotoxical/psysonic/releases/latest).  
-or,  
-install via Windows Package Manager (WinGet):  
-```powershell
-winget install Psysonic
-```
+Download the latest installer from Releases.

-You can also browse and install it on [winstall.app](https://winstall.app/apps/Psychotoxical.Psysonic).
+> SmartScreen warnings may appear until the code-signing certificate is active.

 ## macOS

-Download the signed DMG from the [GitHub Releases](https://github.com/Psychotoxical/psysonic/releases/latest).
+Download the signed DMG from Releases.

 ---

 # Development

-Contributor expectations (PRs, CI, Tauri boundary, UI): [CONTRIBUTING.md](CONTRIBUTING.md).
-
 ```bash
 git clone https://github.com/Psychotoxical/psysonic.git
 cd psysonic
@@ -235,58 +166,31 @@ npm run tauri:build

 ---

-# Privacy
-
-Psysonic is built for self-hosted music collections. Your library is yours.
+# Privacy First

 * No telemetry
 * No spyware nonsense
 * No analytics harvesting
-* No hidden tracking
-
-See [TELEMETRY.md](TELEMETRY.md) for the telemetry stance and [PRIVACY.md](PRIVACY.md) for how each opt-in integration handles data.
+* Your library stays yours

 ---

-# Reviews
+# Community

-* [An independent review at falu.github.io](https://falu.github.io/2026/06/19/psysonic.html)
-
---
-
-# Community & Support
-
-Join the community, report bugs, suggest features, share themes and help shape the future of Psysonic.
-
-* [Discord](https://discord.gg/AMnDRErm4u)
-* [Telegram](https://t.me/+GLBx1_xeH28xYTJi)
-* [GitHub Issues](https://github.com/Psychotoxical/psysonic/issues)
-* [Support Psysonic on Ko-fi](https://ko-fi.com/psychotoxic)
+Join Discord, report bugs, suggest features, share themes, shape the future.

 ---

 # License

-Psysonic is licensed under the **GNU GPL v3.0**.
-
---
-
-## Forks and Attribution
-
-Psysonic is free and open-source software under the GPLv3. You are welcome to fork it, modify it and build upon it under the terms of the license.
-
-If you publish a modified or rebranded version, please make it clear that your project is based on Psysonic and preserve proper attribution to the original project.
-
-That is not about preventing forks. Forks are part of open source. It is about being honest with users and contributors about where the work comes from.
-
-Features, design work and implementation ideas developed in Psysonic should not be presented as unrelated original work in downstream projects.
+GNU GPL v3.0

 ---

 <div align="center">

-## Own your music. Enjoy the client too.
+## Stop using boring music clients.

-**Psysonic brings a modern desktop experience to self-hosted music libraries.**
+## Use Psysonic.

 </div>
@@ -21,14 +21,12 @@ Direct push to these branches is not part of normal human workflow. Use PRs and

 ## 2) Versioning rules (mandatory)

-Version is authoritative in `package.json` and `package-lock.json`. Promotion workflows run `scripts/sync-tauri-version-from-package.js`, which also aligns `[workspace.package]` in `src-tauri/Cargo.toml`, `tauri.conf.json`, and the `psysonic*` workspace crate version fields in `src-tauri/Cargo.lock` (local `cargo build` alone does not commit that lock metadata).
+Version is authoritative in `package.json` and `package-lock.json`.

 - `main` version format: `X.Y.Z-dev`
 - `next` version format: `X.Y.Z-rc.N`
 - `release` version format: `X.Y.Z`

-WiX/MSI bundle version: alphabetic pre-releases (`-dev`, `-rc.N`) map to monotonic `major.minor.patch.build` in `bundle.windows.wix.version` via `scripts/sync-wix-bundle-version.mjs` — dev `.1`, rc `.10000+N`, stable `.65534` (in-place MSI upgrade across promotion). About/updater still show the real package version. NSIS accepts full semver without this mapping.
-
 Rules:

 1. Never edit versions manually in random commits.
@@ -43,15 +41,9 @@ Rules:

 1. Merge ready PRs into `main`.
 2. Confirm CI is green on `main`.
-3. Refresh the bundled Open-Source-Licenses data (maintainer-only, run locally):
-   - Requires `cargo-about` (one-time install: `cargo install cargo-about --features cli`).
-   - Run directly: `node scripts/generate-licenses.mjs` from the repo root.
-   - Inspect the diff on `src/data/licenses.json` (size + entry count delta should be plausible).
-   - Commit on `main` if the file changed. No npm script wrapper exists on purpose — adding one to `package.json` would trigger the `nix-npm-deps-hash-sync` workflow on every push. Contributors consume the committed JSON as-is.

 ### Step B: Promote to RC (`next`)

-0. Confirm `WHATS_NEW.md` has a `## [X.Y.Z]` section for the release line about to ship (user-facing copy for the in-app What's New screen; CI uploads it as `whats-new.md` on the release tag).
 1. Run workflow: **Promote main to next**.
 2. Workflow behavior:
   - validates required `main` checks before promotion (default: `ci-ok`, or UI-style `ci-main / ci-ok`; either satisfies the gate)
@@ -1,28 +0,0 @@
-# Security policy
-
-## Reporting a vulnerability
-
-**Please do not open a public GitHub issue for security problems.**
-
-Report them privately so we can investigate and coordinate a fix before details are public:
-
- [Discord](https://discord.gg/AMnDRErm4u) — reach a maintainer directly
- [Telegram](https://t.me/+GLBx1_xeH28xYTJi) — same
-
-Include what you can: affected version, platform (Windows / macOS / Linux), steps to reproduce, and impact if known.
-
-## What to expect
-
- We will acknowledge your report as soon as we can.
- We will work with you on verification and timing of any public disclosure.
- We do not offer a paid bug-bounty program; credit in the changelog or release notes is given when reporters want it and when it fits the fix.
-
-## Scope notes
-
- **This repository** — Psysonic desktop application source.
- **AUR packages** ([`psysonic`](https://aur.archlinux.org/packages/psysonic), [`psysonic-bin`](https://aur.archlinux.org/packages/psysonic-bin)) are maintained separately; packaging issues there should go through the AUR unless they reflect a vulnerability in the upstream app itself.
- **Your music server** (Navidrome, Gonic, etc.) is outside this project's scope; report server-side issues to those projects.
-
-## Secure development
-
-Pull requests are reviewed on `main`. **Dependency security updates** are tracked via Dependabot (PRs only for reported vulnerabilities and their fix paths—not routine version bumps). For general contribution expectations, see [CONTRIBUTING.md](CONTRIBUTING.md).
@@ -1,66 +0,0 @@
-# Privacy & Telemetry
-
-Privacy is not an afterthought in Psysonic. It has been part of the project’s foundation from the very beginning.
-
-Psysonic was built with the clear intention of giving users control over their own music experience without silently observing what they do. We believe that people should be able to use software on their own systems without being monitored by the developers behind it.
-
-## No Telemetry
-
-Psysonic does **not** collect telemetry.
-
-That means:
-
- no usage statistics
- no background tracking
- no hidden analytics
- no hardware or system profiling
- no automatic crash or behavior reporting
- no data harvesting of any kind
-
-Psysonic itself does not collect, store, sell, analyze, or transmit personal usage data.
-
-## A Conscious Decision
-
-We are aware that telemetry can make software development easier.
-
-Anonymous usage statistics, crash reports, platform information, and diagnostic data can help developers find bugs faster, understand which systems are used most often, and prioritize fixes more efficiently.
-
-However, we made a conscious decision not to build Psysonic around that model.
-
-For us, respecting user privacy is more important than collecting additional data for convenience. Modern software already tracks more than enough, often by default and often without users fully understanding what is being collected. Psysonic intentionally takes a different approach.
-
-## External Services Are Opt-In
-
-Some Psysonic features can communicate with external services, such as:
-
- Last.fm
- Bandsintown
- Discord Rich Presence
- Fanart.tv
-
-These integrations are optional and clearly presented as opt-in features. They are never required for using Psysonic.
-
-If you enable one of these integrations, data may be transmitted to the respective external service provider as part of how that service works. Psysonic itself does not collect or process that data for its own analytics.
-
-You decide which integrations you want to use.
-
-## Community Feedback Instead of Silent Tracking
-
-Instead of telemetry, Psysonic relies on direct community feedback.
-
-Bug reports, feature requests, platform issues, and general discussions happen openly through community channels such as Discord and Telegram. Additional contact options, including WhatsApp and Facebook groups, are planned for the future.
-
-We prefer talking to users directly over silently collecting information in the background.
-
-This approach may sometimes require more communication, but it also keeps the relationship between the project and its users transparent and respectful.
-
-## Our Position
-
-Psysonic is built for people who want to enjoy their own music collection on their own terms.
-
-No hidden tracking.  
-No telemetry by default.  
-No analytics quietly running in the background.
-
-This is intentional, and it is not planned to change.
-
@@ -1,66 +0,0 @@
-# Trademark Notice
-
-The Psysonic source code is licensed under the GNU GPLv3.
-The **Psysonic name, logo, wordmark, visual brand identity, and the
-names of original Psysonic features are not** — they are excluded
-from the GPLv3 grant and remain the property of the Psysonic project
-maintainers.
-
-## Covered Marks
-
- The name **"Psysonic"** (in any capitalization or stylization)
- The Psysonic logo and icon (`public/psysonic-inapp-logo.svg`,
-  app icons, tray icons, installer artwork)
- The Psysonic wordmark and any derivative branding
- The names of original Psysonic features that function as feature
-  identity, in particular **"Orbit"**
-
-## What You May Do
-
- Use the Psysonic name to factually refer to the upstream project
-  (e.g. *"based on Psysonic"*, *"a fork of Psysonic"*, *"compatible
-  with Psysonic"*).
- Redistribute unmodified Psysonic builds under the Psysonic name,
-  in accordance with the GPLv3.
- Link to the official Psysonic repository, website, and community
-  channels.
-
-## What You May Not Do
-
- Use the Psysonic name, logo, or branding for a **modified or
-  rebranded fork**, distribution, or derivative product.
- Name a fork in a way that suggests it *is* Psysonic, an official
-  release of Psysonic, or endorsed by the Psysonic project (e.g.
-  "Psysonic Pro", "Psysonic Plus", "Psysonic Next", "MyPsysonic").
- Reuse the Psysonic logo, icon set, or installer artwork in a fork
-  or derivative product, even with modifications.
- Continue to use the feature name **"Orbit"** in a fork or
-  derivative. If your fork ships the Orbit feature (or code derived
-  from it), you must rename the user-facing feature.
- Present original Psysonic features (such as Orbit) as independent
-  creations of a fork. See `NOTICE.md` for the attribution
-  requirements that apply to derivative works under GPLv3 §7(b).
- Imply sponsorship, endorsement, or affiliation with the Psysonic
-  project where none exists.
-
-## Forking Done Right
-
-You are warmly invited to fork the code under the GPLv3.
-If you publish a fork or derivative, please:
-
-1. Choose your own distinct project name and branding.
-2. Keep the GPLv3 license, copyright notices, and the `NOTICE.md`
-   file intact (this is required, not optional — see `NOTICE.md`).
-3. State clearly that your project is *based on Psysonic* and link
-   back to the upstream repository.
-4. Replace Psysonic-branded assets (logos, icons, installer art,
-   wordmarks) with your own.
-5. If you ship features that originated in Psysonic (such as Orbit),
-   rename the user-facing feature and credit Psysonic as the
-   original designer and implementer.
-
-## Questions
-
-If you are unsure whether a planned use of the Psysonic name or
-branding is acceptable, please open an issue or contact the
-maintainers before publishing.
@@ -1,361 +0,0 @@
-# What's New
-
-User-facing release highlights for the in-app **What's New** screen. Maintainers refresh the
-current line before promoting to `next` / `release`. Technical details and PR credits stay in
-`CHANGELOG.md`.
-
-Within each section, order by **user impact** (most noticeable first) — not PR merge order.
-`CHANGELOG.md` keeps strict PR order inside Added / Changed / Fixed.
-
-
-## [1.50.0]
-
-## Highlights
-
-### Multi-library filter — browse across your libraries
-
- The sidebar library picker now supports **multi-select with priority ordering** — browse, search, genres, and album/artist detail views aggregate across the libraries you pick and de-duplicate shared items by priority.
- Cross-library matching normalises names per locale (German ß, Norwegian æ, French œ, Romanian ș/ț, Cyrillic ё/й); CJK titles are matched as-is.
- The Genres page and album browse genre filter list the full catalog on large libraries when **All libraries** is selected.
-
-### Navidrome public share links — listen without logging in
-
- Paste or search a Navidrome **public share** URL (`/share/{id}`) to preview the shared track list, then play the full queue with no server account.
- Share playback stays isolated from your logged-in Navidrome queue — idle server play-queue pull cannot replace a share session while you are connected elsewhere.
- While a share queue is active, **Save Playlist** is hidden in the queue toolbar; **Share** copies the original Navidrome `/share/{id}` page URL.
-
-### Fullscreen player — Minimal, Immersive, and Prism
-
- **Settings → Appearance → Fullscreen player style** now offers three looks: **Minimal** (the current sharp view), **Immersive** (artist photo/backdrop with rail or Apple-style scrolling lyrics), and **Prism** (full-bleed artist backdrop, glass lyrics panel, and a single glass control bar).
- In Immersive, **Show artist photo** and **Photo dimming** are configurable; Prism drives progress and the active lyric line from the cover-derived accent colour.
-
-### Lyrics that follow the singer, word by word
-
- The **Server** lyrics source now highlights lyrics word by word as a track plays, so karaoke sync no longer needs the third-party YouLyPlus backend. It requires Navidrome 0.63 or newer and lyrics that carry word timing (TTML or Enhanced LRC files) — everything else keeps highlighting line by line. The requirements are spelled out under **Settings → Lyrics → Lyrics Sources**.
- Embedded Enhanced LRC no longer prints raw word timing codes in the lyric text; FLAC, Ogg Vorbis, Opus, and Speex files with synced lyrics in the `SYNCEDLYRICS` tag show embedded lyrics again.
-
-### Player bar — build your own, plus shuffle
-
- **Settings → Personalisation → Player bar** now also hides the **stop button** and shows the **album name** under the artist (off by default; clicking it opens the album). Star rating, favourite, love, playback speed, equalizer, and mini player can be **dragged into any order** you like — the section is no longer behind **Advanced**.
- A **shuffle toggle** in the player bar shuffles the queue from the current track onwards while keeping the playing track in place; turning shuffle off restores the original order. It survives restarts and keeps Orbit guests in sync with the host. Hide the button from **Settings → Personalisation → Player bar** if you prefer.
-
-### Track lists — optional album cover thumbnails
-
- Browse and queue track rows can show each track's **album** cover (per-disc art when the album has distinct disc covers).
- **Settings → Appearance** adds separate toggles for queue vs browse tracklists; playlist, Favorites, and album-detail grids gain a flex-resize handle on the title column when covers are shown.
- Album detail pages skip per-row cover thumbs when the album art is already shown above the list.
-
-### Discord — Server cover art without exposing your login
-
- **Settings → Integrations → Discord → Cover art source** includes a **Server** option alongside **None** and **Apple Music**. It resolves artwork through the server's public album image link — never an authenticated URL that could expose your login credentials. Requires a publicly reachable server.
-
-### Artists browse — album artists or track credits
-
- Toggle **Album artists** vs **Track artists** on the Artists page — album mode lists indexed album artists; track mode includes featured and guest performers from the local artist index. The choice persists across restarts like **Show artist images**.
- Artist name search no longer depends on query letter case for Cyrillic and other non-ASCII names when the local library index is enabled.
-
-### Theme Store — what's new on each theme
-
- Each theme card has an expandable **What's new** with per-version release notes from the author — including non-visual fixes.
- Installed themes with an available update now appear at the top of the store list so you do not have to hunt for them.
- **Settings → System → Contributors** lists community theme authors in a **Themes** section alongside app contributors; author names refresh quietly from the store in the background.
-
-### Italian and Bulgarian — now in your language
-
- Psysonic is now available in **Italian (Italiano)** and **Bulgarian (Български)** — pick either from the language menu on the **Settings** and **Login** screens.
-
-### Start minimized to tray
-
- New **Start Minimized to Tray** toggle under **Settings → System → Behavior** — the next cold start keeps the main window hidden and Psysonic runs from the system tray until you show it from the tray icon. Requires **Show Tray Icon**; applies on the next launch only.
- Opening the main window from the tray after a cold start renders the sidebar and main content immediately — including on Linux tiling window managers — instead of leaving them invisible or blank until a restart.
-
-### Square corners — a sharper, boxier look
-
- New **Square Corners** toggle under **Settings → Appearance → Visual Options → Display** strips the rounded corners off cards and cover art across the app — handy when a theme's rounding does not suit your album covers. Off by default; buttons, inputs, and dialogs keep the theme's corners.
-
-## Improved
-
- With **Remember EQ per device** on and **System Default** selected, the equalizer now keys profiles to the active OS default output and switches when that default changes outside the app (Windows sound settings, Stream Deck, PipeWire / `wpctl`, and similar). **Linux:** when PipeWire has already moved the stream to the new default, the device watcher skips a redundant reopen to avoid a post-switch stutter. **Windows:** release builds no longer freeze on the loading splash; audio output devices use stable backend IDs with clearer labels, and device-change detection works again after upgrade.
-
-## Fixed
-
-### Playback and audio
-
- Playing a song from a playlist no longer shows the track's own cover in Now Playing when the album page would show album art — Now Playing consistently uses the album cover.
- ReplayGain applies when stream or queue metadata resolves late; gapless auto-advance no longer leaves the playbar on the previous track.
- Pausing a large queue behind a reverse proxy (e.g. Nginx) no longer snaps playback back to an earlier track — Navidrome saves via POST when supported, and a failed save no longer lets idle auto-pull overwrite your queue.
- Internet Radio equalizer presets and slider changes now apply to live stations — not just library tracks.
-
-### Offline, Now Playing, and Navidrome
-
- Desktop builds no longer get stuck showing "offline" when WebKitGTK leaves `navigator.onLine` at `false` while the server is reachable — the app confirms with a real server probe instead.
- When browsing offline, Artists, Albums, Tracks, and Genres list only content with on-disk bytes — pins, favorites-auto saves, and hot-cache playback — instead of the full server or local index catalog.
-
-### Themes and integrations
-
- Connecting a scrobble service in **Settings → Integrations → Music Network** now shows the underlying error alongside the generic network message, so a bad URL or rejected token is easier to tell apart from a reachability problem on your machine.
- Horizontal album rails in themes with drop shadows no longer clip card shadows at the edges — scroll arrows keep working without theme authors overriding rail overflow.
-
-### Browse and library
-
- Adding tracks to a playlist no longer fails past ~341 songs — writes go to the server in batches, and large-playlist edits are faster.
- Queue rows far from the playing track no longer stay stuck on a "…" placeholder — the queue loads details for whatever you scroll to, in the desktop panel, mobile drawer, and fullscreen **Up next** overlay.
- The year filter on **All Albums** no longer clamps on every keystroke while you type a four-digit year — it commits on blur, Enter, or outside click.
- Starring an album on the detail page fills the heart immediately and keeps it filled after reload; album-level stars and ratings reconcile consistently across browse and Favorites.
- Renamed artists no longer linger as ghost entries that open to "Artist not found"; album artist links and cover tiles in **Random Albums** stay consistent after resync.
- Custom playlist and internet radio covers uploaded in Navidrome show again on cards and detail headers.
- Sorting albums by artist now follows the name shown on each row — featured-guest releases no longer land under the wrong artist in **Artist / Year** order.
-
-### Other
-
- Servers behind a custom HTTP header gate (Cloudflare Access, Pangolin, and similar) now work for the full app — add-server errors stay on the form with a clear reason, browse and detail views load natively behind the gate, streaming and covers carry the header reliably, and returning to a LAN address upgrades the connection automatically when both LAN and public endpoints are configured.
- Modal dialogs now announce their title to screen readers when they open.
- **Windows:** **Who is listening?** no longer shows `psysonic/undefined` as the client id.
-
-
-## [1.49.0]
-
-## Highlights
-
-### Play queue sync — pick up where you left off on another device
-
- Click the header connection indicator to **pull** the active server's play queue when it differs from yours; a yellow LED shows when browse and playback servers do not match.
- While paused or stopped, **idle auto-pull** checks every 10 seconds and applies server changes when you have been still for 30+ seconds.
- Queue **push** sends only tracks owned by the playback server, so mixed-server queues stay sane when you switch servers.
- Local queue edits while paused are no longer overwritten by auto-pull; pressing **Play** pushes your changes immediately, and the sync LED no longer flashes on every track during normal playback.
- After the last track ends with repeat off, idle pull no longer rewinds to an earlier server position — the queue stays where playback finished.
-
-### AutoDJ — minimum pauses, maximum music
-
- New **AutoDJ** mode — a smart crossfade that blends tracks intelligently: it trims dead air, rides natural fades, and keeps handovers musical instead of abrupt. Its own button in the queue toolbar and its own entry under **Settings → Audio**, alongside Crossfade and Gapless — only one at a time. Off by default; classic **Crossfade** is unchanged.
- **Smooth skip** (on by default with AutoDJ) crossfades manual Next/Previous and track picks from where you are listening instead of hard-cutting; the play/pause button pulses while a blend is active.
- Cap how long overlaps may last: **Auto** (content-driven, up to 12 s) or **Limit** (slider 2–30 s) under **Settings → Audio → Track transitions**.
- The last track in the queue plays through to the end instead of being trimmed when nothing follows.
-
-### Playlist folders — your playlists, organised
-
- Folders on the **Playlists** page and in the sidebar keep long lists tidy — group by mood, occasion, or anything you like. Drag playlists in, rename and collapse folders, or choose **Move to folder** from the right-click menu. Switch back to a flat list whenever you prefer.
-
-### Settings — tidier and easier to scan
-
- Settings are grouped into clear, labelled panels so related options sit together — less hunting around. The **Native Hi-Res Playback** option now explains in plain language what it actually does.
- **Normalization** and **Track transitions** are now their own sections under **Settings → Audio**, and the queue options (display mode, toolbar, and Play-Next order) are gathered into one **Queue Settings** group under **Personalisation**.
-
-### Japanese, Hungarian, and Polish — now in your language
-
- Psysonic is now available in **Japanese (日本語)**, **Hungarian (Magyar)**, and **Polish (Polski)** — pick any of them from the language menu on the **Settings** and **Login** screens.
-
-### Theme store — spot updates, pick your style
-
- Version numbers on store themes and ones you have installed make it obvious when an update is ready.
- Filter for **animated** or **static** themes only — less scrolling when you already know the look you want.
-
-### Hi-Res playback — smoother transitions between sample rates
-
- Under **Settings → Audio → Native Hi-Res**, choose a **blend rate** (44.1 / 88.2 / 96 kHz) for crossfade, AutoDJ, and gapless when adjacent tracks differ in sample rate — mixed 88.2 ↔ 44.1 kHz handovers no longer tear mid-transition.
-
-### Artist artwork — richer home, artist, and fullscreen views
-
- Switch on **External Artwork Scraper** under **Settings → Integrations** to pull artist imagery from fanart.tv: a wide backdrop on the fullscreen player, a banner across the top of the artist page, and now the artist's backdrop behind the home screen's **mainstage** too. Off by default, your Navidrome covers stay in charge, and turning it back off removes the fetched images again.
- Choose which images each place uses as its background, and in what order — drag to reorder or switch a source off — right under the same setting. The mainstage also loads the next backdrops ahead of time so they appear without a blank gap.
-
-### Equalizer — a profile per output device
-
- Turn on **Remember EQ per device** under **Settings → Audio** and Psysonic keeps a separate equalizer setup for each output — speakers, headphones, a USB DAC — and switches to the right one automatically when you change devices, including when **System Default** is selected and the OS default output changes outside the app. Off by default.
-
-### Orbit — everyone hears transitions the host chose
-
- In a shared **Orbit** session, the host's crossfade, gapless, or AutoDJ settings — including length and smooth skip — apply to all guests until you leave. Transition controls in **Settings → Audio** and the queue toolbar show as host-controlled while you are a guest.
-
-### Themes — follow your system's light and dark mode
-
- The theme scheduler can now match your **system's light/dark setting** instead of a fixed clock: pick a light theme and a dark one, and Psysonic switches along with your OS. Choose **Time of Day** or **System Theme** under **Settings → Themes** — the existing time-based schedule is still there.
-
-### Servers behind a reverse proxy — custom HTTP headers
-
- Per-server **custom HTTP headers** in **Settings → Servers** for Cloudflare Access, Pangolin, and similar gates — applied to library sync, playback, covers, offline download, and the rest without putting secrets in invite links.
-
-### Album details — every genre, not just the first
-
- Album details now show **all** the genres a release spans: the main genre appears inline with a **+N** chip that opens the full, clickable list, each genre linking to its own page. Genres combine album and track tags and read from the local library index, so they work offline too.
-
-### Compact buttons — switch to icon-only controls
-
- New **Compact buttons** option under **Settings → Appearance** switches the action and toolbar buttons between large labelled buttons and small icon-only ones — across album, artist and playlist headers, the shared browse toolbars, and the Most Played controls. Defaults to large; on phones the album header keeps its large touch targets.
-
-### Playlists — sort by date added
-
- Sort a playlist by **Date added** (newest or oldest first), or by title, artist, album and the other columns, from a new sort dropdown in the playlist toolbar. The Subsonic API has no per-track "added on" date, so this follows the playlist's own order — servers add new tracks at the end, so newest-first puts your latest additions on top.
-
-## Improved
-
- **macOS:** the window's title bar now follows the active theme instead of the grey system bar; the native window buttons stay in place, floating over the themed bar.
- Pressing **Play**, **Shuffle**, or **Add to queue** on a playlist starts playback without reloading the whole page with a spinner — editing the playlist still refreshes the list as before.
- Dragging sidebar items in **Settings → Personalisation → Sidebar** (or long-pressing in the sidebar itself) keeps each item exactly where you release it — no snap-back or off-by-one landing.
-
-## Fixed
-
-### Playback and audio
-
- **Timeline** mode keeps your session play-history strip when you **Play** an album or playlist; the current track stays pinned at the top, and replaying a history row inserts after the playing track instead of replacing the queue.
- **Opus/Ogg** tracks no longer fight the seekbar while they are still loading — scrub to where you want to be and keep listening.
- The equalizer preset picker shows the active **AutoEQ** profile name again instead of going blank.
-
-### Offline, Now Playing, and Navidrome
-
- The **Live** listener count in the header stays up to date even when the "Who is listening?" popover is closed.
-
-### Browse and library
-
- Album and artist covers — and the full-size view when you click a cover — open at full resolution again instead of looking soft or small.
- Albums sorted by artist now list each artist's work A–Z by title — no more random order within a name.
- **Artist → Year** keeps artists grouped but walks through their albums chronologically, oldest first.
- Genres with no remaining tracks disappear after you retag and resync the library, without restarting the app.
- The **Artists** A–Z index matches Navidrome ignored articles — **The Beatles** lands under **B**, not **T**.
- **All Albums → Only compilations** and **Favorites** return the albums you expect instead of an empty or partial list.
-
-### Player and playlists
-
- **Add to playlist** from the player bar adds the song you are hearing, not the whole album.
- On **Favorites**, bulk **Add to playlist** and **Play selected** / **Add selected to queue** act on every checked row.
- **Play Now** on a playlist in the right-click menu starts playback instead of only opening the list.
- Playlists page header buttons wrap on narrow windows instead of clipping off-screen when the queue panel is open.
-
-### Other
-
- **Orbit** sessions stay reliable on long listens — guests keep receiving updates, radio no longer pollutes the shared queue, and opening Psysonic on a second device does not delete a live session elsewhere.
- On the artist page, the header uses the fanart.tv background when no banner is available — the same image the fullscreen player already showed.
- **Windows:** Previous, Play/Pause, and Next are back when you hover the taskbar icon — and Play/Pause shows whether music is playing or paused.
- **macOS:** the dock icon matches native app sizing instead of looking oversized.
- **Linux:** **Niri** is recognised as a tiling compositor and gets the same custom title bar behaviour as Hyprland and Sway; the "new version available" popup reads clearly on setups where the background blur used to bleed through.
-
-## Under the hood
-
- If a screen hits an unexpected error, the app now shows a small recoverable card (**Try again** / **Reload app**) and keeps playing, instead of the whole window going blank.
-
-
-## [1.48.1]
-
-## Fixed
-
-### Playback and audio
-
- Changing tracks — skipping, or the automatic advance at the end of a song — no longer freezes the interface for a few seconds: the progress bar and lyrics keep updating, and on **Windows** a change of output device now takes effect right away.
- Seeking an **Opus/Ogg** track — and then pressing **Stop** — no longer crashes the app.
- **macOS:** pausing or stopping playback and then unplugging headphones (or switching the output device) no longer makes playback restart — it stays paused or stopped.
-
-### Offline, Now Playing, and Navidrome
-
- On large **Navidrome** libraries, background library sync no longer locks up database writes for minutes at a time, so play history, ratings, and other saves go through without long delays.
-
-### Themes and integrations
-
- **Discord** Rich Presence shows the album cover again when a server profile has both a local and a public address.
-
-### Other
-
- **Windows:** the system media controls (Quick Settings media tile, lock screen, and third-party flyouts) now show the album cover and display **Psysonic** with its icon instead of "Unknown application".
- **macOS:** closing the window with the red close button now respects **Minimize to Tray** — with it on, the window hides to the tray instead of quitting.
-
-
-
-## [1.48.0]
-
-## Highlights
-
-### Offline listening
-
- When the server is unreachable, browse and detail pages show what you already have locally instead of empty errors — albums, artists, playlists, and cross-server favorites.
- Starred tracks, pinned albums, and playlists live under one **media** folder; browse them in **Offline Library** and see disk usage at a glance.
- **Favorites auto-sync** keeps loved songs on disk; pinned albums and playlists refresh when the library index updates.
-
-### Music Network — scrobble beyond Last.fm
-
- **Settings → Integrations** now hosts a **Music Network**: connect **Last.fm**, **Libre.fm**, **ListenBrainz**, **Maloja**, **Rocksky**, **Koito**, or your own **GNU FM** instance — and scrobble to several at once.
- Pick a **primary** service for loved tracks, similar artists, and stats; other connections still receive scrobbles. Your existing Last.fm setup migrates automatically.
- A master switch turns the whole network on or off.
-
-### Theme Store
-
- Browse and install community themes from **Settings → Themes** — search, dark/light filter, full-size previews, and sort by popularity or date.
- Six palettes ship with the app; everything else installs on demand and works offline after the first download.
- **Now Playing** follows every theme cleanly, including light palettes.
- Import a theme from a local `.zip` when you have a package from a friend or your own design.
- The sidebar nudges you when an installed theme has an update; one-click update from the theme card.
-
-### Fullscreen player
-
- Rebuilt for much lower CPU and memory use: a calm, sharp fullscreen view with album art, waveform seekbar, up-next queue, synced lyrics, ratings, and a clock that follows your **Clock format** setting.
- The song title no longer shows a leading track number, and descenders (g, j, p, q, y) are no longer clipped.
-
-### Live — richer now playing on Navidrome 0.62+
-
- On servers with OpenSubsonic **playbackReport** (Navidrome ≥ 0.62), **Live** shows who is playing or paused, how far into the track they are, and playback speed when another client sends it — with smooth position updates between refreshes.
- In **Who is listening?**, each listener shows a small status dot (playing, paused, or idle) instead of a vague “minutes ago” line.
-
-### Queue — Timeline mode
-
- A third queue layout keeps the current track in the middle with history above and up next below — great for long listening sessions. Cycle the header control or pick it in **Settings → Personalisation → Queue display**.
-
-### Settings → Servers
-
- Each card shows the server software and version (e.g. **Navidrome 0.62.0**) under the name, with a cleaner two-line layout and compact actions.
- Navidrome **0.62+** shows a green **AudioMuse-AI** badge when the plugin is detected — no manual toggle on current Navidrome.
-
-### Sidebar — pin Now Playing to the top
-
- New **Settings → Sidebar** toggle moves **Now Playing** to the top of the sidebar instead of the bottom (off by default).
-
-### Startup
-
- A themed loading splash appears while the app starts — colours follow your active theme, including community palettes.
-
-## Improved
-
- Audio decoding runs on **Symphonia 0.6**; streams start sooner and recover from stalls without restarting the player.
- The **Preload Next Track** toggle under **Settings → Storage → Buffering** is gone — playback no longer waits on that extra RAM prefetch. Gapless, crossfade, and Hot Cache behave as before.
- New **Semitones** playback-speed strategy (±12 st, 0.1 step) with two-decimal speed readout; optional fine steps in **Settings → Audio → Advanced**.
-
-## Fixed
-
-### Playback and audio
-
- **Windows:** the app no longer keeps the audio device open while idle, so the system can sleep when music is not playing.
- **macOS:** steady playback stutter from background device polling is gone on the default output path.
- After a long pause, the seekbar shows the saved position immediately and the next **Play** resumes without an audible blip at track start.
- **Stop** keeps the real waveform on the seekbar instead of falling back to flat bars.
-
-### Offline, Now Playing, and Navidrome
-
- Now Playing cards (**from this album**, discography, most played) stay populated during cached and offline playback instead of blanking out on track change.
- Navidrome **Show in Now Playing** and play-count scrobbles work when audio plays from hot cache, offline pins, or auto-synced favorites.
- Mixed-server queues still report to the correct Navidrome server.
-
-### Themes and integrations
-
- Self-hosted Music Network targets (Koito, Maloja, custom GNU FM with a pasted token) scrobble again — reconnect once if you connected before this fix.
- Favoriting from the player bar, fullscreen player, or shortcuts updates the star in track lists and playlists immediately.
- Discord Rich Presence shows album art again when covers come from the server.
- Focus rings and dropdown borders follow the active theme consistently.
-
-### Browse and library
-
- Tracks tagged with several genres in one field (e.g. `Metal/Ambient/Experimental`) match **each genre** again in browse, filters, and search.
- **All Albums → Only compilations** returns results for common tagging patterns.
- Album grids show the album artist on compilations instead of a random track artist.
- Song rails (**Random Picks**, **Discover Songs**, etc.) link each name in multi-artist credits separately.
- **Artist → Top Tracks** play works even when the artist page has no albums loaded yet.
- **Home → Most Played** no longer jumps the page when you load more albums.
- **Mainstage** hero backdrop stays in sync when you skip albums quickly.
-
-### Other
-
- **Linux:** the `curl | bash` auto-installer works again.
- **Linux:** internet radio no longer appears twice in the desktop now-playing overlay.
- On Navidrome **0.62+**, add/edit/delete radio stations is shown only to admin accounts; everyone can still play and favourite stations.
- **Linux custom title bar:** pick window button styles (dots, flat, pill, and more) and optionally hide minimize in **Settings → Appearance**.
- The active server card under **Settings → Servers** draws a complete border on all sides.
-
-## Under the hood
-
- Navidrome **0.62+** auto-detects **AudioMuse-AI** and routes Instant Mix / Lucky Mix through the smarter API when the plugin is present — older Navidrome keeps the manual toggle you already know.
@@ -149,7 +149,7 @@ case ${sub[1]} in
    (( n == 1 )) && _message -e descriptions 'integer delta (seconds, e.g. -5)'
    ;;
  volume)
-    (( n == 1 )) && _message -e descriptions 'percent 0–100, or ±N for relative change'
+    (( n == 1 )) && _message -e descriptions 'percent 0–100'
    ;;
  play)
    (( n == 1 )) && _message -e descriptions 'Subsonic id (song, album, or artist)'
@@ -165,17 +165,12 @@ _psysonic_complete() {
    rating)
      (( n == 1 )) && _psysonic_compreply_from_compgen '0 1 2 3 4 5' "$cur"
      ;;
-    seek)
+    seek|volume)
      if (( n == 1 )); then
        _psysonic_compopt -o default
        COMPREPLY=()
      fi
      ;;
-    volume)
-      if (( n == 1 )); then
-        _psysonic_compreply_from_compgen '+5 +10 -5 -10 50' "$cur"
-      fi
-      ;;
    play)
      if (( n == 1 )); then
        _psysonic_compopt -o default
@@ -1,45 +0,0 @@
-import eslint from '@eslint/js';
-import globals from 'globals';
-import reactHooks from 'eslint-plugin-react-hooks';
-import reactRefresh from 'eslint-plugin-react-refresh';
-import tseslint from 'typescript-eslint';
-
-export default tseslint.config(
-  // `scripts/` (Node CI helpers) is intentionally ignored — this config targets the browser `src/` tree.
-  { ignores: ['dist', 'coverage', 'src-tauri', 'research', 'scripts'] },
-  // This gradual baseline deliberately omits the React Compiler rules (set-state-in-effect, refs,
-  // immutability, …) that the strict config enables. The per-line `eslint-disable-next-line` directives
-  // those rules require therefore read as "unused" here, so unused-directive reporting is turned off for
-  // this config only — the strict config keeps the default reporting and stays 0/0.
-  { linterOptions: { reportUnusedDisableDirectives: 'off' } },
-  eslint.configs.recommended,
-  ...tseslint.configs.recommended,
-  {
-    files: ['**/*.{ts,tsx}'],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser,
-    },
-    plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
-    rules: {
-      'react-hooks/rules-of-hooks': 'error',
-      'react-hooks/exhaustive-deps': 'warn',
-      'react-refresh/only-export-components': [
-        'warn',
-        { allowConstantExport: true },
-      ],
-      '@typescript-eslint/no-unused-vars': [
-        'warn',
-        {
-          argsIgnorePattern: '^_',
-          varsIgnorePattern: '^_',
-          caughtErrorsIgnorePattern: '^_',
-        },
-      ],
-      '@typescript-eslint/no-explicit-any': 'warn',
-    },
-  },
-);
@@ -1,45 +0,0 @@
-import eslint from '@eslint/js';
-import globals from 'globals';
-import reactHooks from 'eslint-plugin-react-hooks';
-import reactRefresh from 'eslint-plugin-react-refresh';
-import tseslint from 'typescript-eslint';
-
-export default tseslint.config(
-  // `scripts/` (Node CI helpers) is intentionally ignored — this config targets the
-  // browser `src/` tree. See `npm run lint:scripts` if scripts ever need a Node-globals lint pass.
-  // `src/generated` holds machine-generated output (release-notes bundle,
-  // tauri-specta `bindings.ts`) — not linted. `bindings.ts` is still type-checked
-  // by tsc (the FE↔BE contract); its generated runtime helper uses `any`.
-  { ignores: ['dist', 'coverage', 'src-tauri', 'research', 'scripts', 'src/generated'] },
-  eslint.configs.recommended,
-  ...tseslint.configs.recommended,
-  {
-    files: ['**/*.{ts,tsx}'],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser,
-    },
-    plugins: {
-      'react-hooks': reactHooks,
-      'react-refresh': reactRefresh,
-    },
-    rules: {
-      ...reactHooks.configs.recommended.rules,
-      'react-refresh/only-export-components': [
-        'warn',
-        { allowConstantExport: true },
-      ],
-      '@typescript-eslint/no-unused-vars': [
-        'error',
-        {
-          argsIgnorePattern: '^_',
-          varsIgnorePattern: '^_',
-          caughtErrorsIgnorePattern: '^_',
-        },
-      ],
-      '@typescript-eslint/no-explicit-any': 'error',
-      // Promote deps to error at strict stage (wave 6+)
-      'react-hooks/exhaustive-deps': 'error',
-    },
-  },
-);
@@ -2,11 +2,11 @@
  "nodes": {
    "nixpkgs": {
      "locked": {
-        "lastModified": 1784356753,
-        "narHash": "sha256-12KrbMiWLcf8m7pCvAtZh1ZrgF85ZXDXvfR/fWTKy84=",
+        "lastModified": 1777268161,
+        "narHash": "sha256-bxrdOn8SCOv8tN4JbTF/TXq7kjo9ag4M+C8yzzIRYbE=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "61b7c44c4073f0b827768aff0049561b5110ea5a",
+        "rev": "1c3fe55ad329cbcb28471bb30f05c9827f724c76",
        "type": "github"
      },
      "original": {
@@ -3,21 +3,16 @@
    Psysonic for NixOS / nixpkgs: installable app + dev shell.

    Packages:
-      nix build .#psysonic          # or .#default — desktop app; GDK follows session (no wrapper pin)
-      nix build .#psysonic-gdk-session   # same derivation (back-compat alias); see nixos-install.md
-      nix build .#psysonic-x11-legacy    # legacy: GDK_BACKEND=x11 wrapper (old default)
+      nix build .#psysonic          # or .#default — desktop app (.desktop + icon)
      nix profile install .#psysonic

    Run (after build, or from any clone with flake):
      nix run .#psysonic
-      nix run .#psysonic-gdk-session   # identical to psysonic
-      nix run .#psysonic-x11-legacy    # GDK x11 pinned (former default wrap)
      nix run github:Psychotoxical/psysonic

    Development:
-      nix develop                   # mkShell (Rust/Node/WebKit deps); same GDK idea as installable (no GDK pin)
+      nix develop                   # mkShell (Rust/Node/WebKit deps + hooks)
      nix shell .#devShells.default # same environment without entering subshell semantics
-      Local cargo output: .build-local/ (gitignored; not copied into flake source tarball)

    Release pipeline updates `flake.lock` (nixpkgs pin refresh) and
    `nix/upstream-sources.json` (npmDepsHash) on every `v*` tag push —
@@ -57,10 +52,6 @@
            nodejs_22
            rustc
            cargo
-            clippy
-            cargo-llvm-cov
-            llvmPackages.llvm
-            jq
            cmake
            pkg-config
            openssl
@@ -80,15 +71,12 @@
          ++ gstPlugins;

          shellHook = ''
-            _repo="$(git rev-parse --show-toplevel 2>/dev/null || true)"
-            if [ -n "$_repo" ] && [ -f "$_repo/flake.nix" ]; then
-              export CARGO_TARGET_DIR="''${CARGO_TARGET_DIR:-$_repo/.build-local/cargo-target}"
-            fi
            export LD_LIBRARY_PATH="${pkgs.libayatana-appindicator}/lib''${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
            export GST_PLUGIN_PATH="${gstPluginPath}''${GST_PLUGIN_PATH:+:$GST_PLUGIN_PATH}"
            export GIO_EXTRA_MODULES="${pkgs.glib-networking}/lib/gio/modules''${GIO_EXTRA_MODULES:+:$GIO_EXTRA_MODULES}"
-            export LLVM_COV="${pkgs.llvmPackages.llvm}/bin/llvm-cov"
-            export LLVM_PROFDATA="${pkgs.llvmPackages.llvm}/bin/llvm-profdata"
+            export GDK_BACKEND=x11
+            export WEBKIT_DISABLE_COMPOSITING_MODE=1
+            export WEBKIT_DISABLE_DMABUF_RENDERER=1
            unset CI
          '';

@@ -104,39 +92,19 @@
          src = self;
          inherit upstreamMeta;
        };
-
-      # Same app with GDK_BACKEND pinned to X11 — previous default wrapper behaviour (see nixos-install.md).
-      psysonicX11LegacyFor =
-        system:
-        nixpkgs.legacyPackages.${system}.callPackage ./nix/psysonic.nix {
-          src = self;
-          inherit upstreamMeta;
-          forceGdkX11 = true;
-        };
-
    in
    {
      devShells = forSystem (system: { default = mkShellFor system; });

-      packages = forSystem (
-        system:
-        let
-          p = psysonicFor system;
-          pX11 = psysonicX11LegacyFor system;
-        in
-        {
-          psysonic = p;
-          psysonic-gdk-session = p;
-          psysonic-x11-legacy = pX11;
-          default = p;
-        }
-      );
+      packages = forSystem (system: {
+        psysonic = psysonicFor system;
+        default = psysonicFor system;
+      });

      apps = forSystem (
        system:
        let
          p = psysonicFor system;
-          pX11 = psysonicX11LegacyFor system;
        in
        {
          default = {
@@ -147,22 +115,6 @@
              mainProgram = "psysonic";
            };
          };
-          psysonic-gdk-session = {
-            type = "app";
-            program = lib.getExe p;
-            meta = {
-              inherit (p.meta) description homepage license;
-              mainProgram = "psysonic";
-            };
-          };
-          psysonic-x11-legacy = {
-            type = "app";
-            program = lib.getExe pX11;
-            meta = {
-              inherit (pX11.meta) description homepage license;
-              mainProgram = "psysonic";
-            };
-          };
        }
      );
    };
@@ -6,91 +6,9 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Psysonic – Dein Navidrome Desktop Player" />
    <title>Psysonic</title>
-    <script src="/startup-splash-preflight.js"></script>
-    <style>
-      html, body {
-        margin: 0;
-        min-height: 100%;
-        background: var(--startup-splash-bg, #1e1e2e);
-      }
-      #app-startup-splash {
-        --splash-bg: var(--startup-splash-bg, #1e1e2e);
-        --splash-text: var(--startup-splash-text, #cdd6f4);
-        --splash-muted: var(--startup-splash-muted, #a6adc8);
-        --splash-accent: var(--startup-splash-accent, #cba6f7);
-        --splash-track: var(--startup-splash-track, #313244);
-        --splash-logo-start: var(--startup-splash-logo-start, var(--splash-accent));
-        --splash-logo-end: var(--startup-splash-logo-end, var(--splash-accent));
-        position: fixed;
-        inset: 0;
-        z-index: 2147483646;
-        display: flex;
-        flex-direction: column;
-        align-items: center;
-        justify-content: center;
-        gap: 1.75rem;
-        background: var(--splash-bg);
-        color: var(--splash-text);
-        font-family: system-ui, -apple-system, sans-serif;
-        opacity: 1;
-        transition: opacity 0.28s ease;
-      }
-      #app-startup-splash.app-startup-splash--hide {
-        opacity: 0;
-        pointer-events: none;
-      }
-      #app-startup-splash .app-startup-splash__logo {
-        height: 72px;
-        width: auto;
-        opacity: 0.95;
-      }
-      #app-startup-splash .app-startup-splash__label {
-        font-size: 0.8rem;
-        font-weight: 600;
-        letter-spacing: 0.06em;
-        text-transform: uppercase;
-        color: var(--splash-muted);
-      }
-      #app-startup-splash .app-startup-splash__bar {
-        width: min(240px, 72vw);
-        height: 4px;
-        border-radius: 999px;
-        background: var(--splash-track);
-        overflow: hidden;
-      }
-      #app-startup-splash .app-startup-splash__bar-fill {
-        width: 42%;
-        height: 100%;
-        border-radius: inherit;
-        background: var(--splash-accent);
-        animation: app-startup-splash-indeterminate 1.15s ease-in-out infinite;
-      }
-      @keyframes app-startup-splash-indeterminate {
-        0% { transform: translateX(-120%); }
-        100% { transform: translateX(320%); }
-      }
-    </style>
  </head>
  <body>
-    <div id="app-startup-splash" role="status" aria-live="polite" aria-label="Loading Psysonic">
-      <svg class="app-startup-splash__logo" viewBox="0 0 115.549 130.30972" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
-        <defs>
-          <linearGradient id="startupSplashLogoGrad" x1="0%" y1="0%" x2="100%" y2="100%">
-            <stop offset="0%" stop-color="var(--splash-logo-start)" />
-            <stop offset="100%" stop-color="var(--splash-logo-end)" />
-          </linearGradient>
-        </defs>
-        <g transform="translate(220.53237,27.789086)">
-          <path fill="url(#startupSplashLogoGrad)" d="m -191.83501,87.581279 v -14.93937 l 1.01946,-0.029 c 1.8496,-0.0526 5.09881,-2.007 6.98453,-4.20123 2.13731,-2.48697 3.28384,-4.43657 4.52545,-7.69521 0.51751,-1.35819 1.078,-2.78694 1.24554,-3.175 0.16755,-0.38805 0.88173,-2.7693 1.58707,-5.29166 0.70533,-2.52236 1.41605,-4.90361 1.57937,-5.29167 0.16441,-0.39067 0.30759,11.85061 0.32081,27.42847 l 0.0239,28.134031 h -8.64306 -8.64305 z m -3.42317,-19.65031 c -0.81559,-0.16111 -1.84746,-0.48272 -2.29306,-0.71468 -1.09242,-0.5687 -2.72853,-2.16884 -2.74064,-2.68038 -0.005,-0.22765 -0.38465,-0.86265 -0.84281,-1.41111 -0.8626,-1.03264 -2.38323,-4.66133 -4.63113,-11.05137 -1.72997,-4.91772 -1.63358,-4.68451 -3.35352,-8.11389 -0.82714,-1.64924 -1.91998,-3.45186 -2.42853,-4.00582 -1.28805,-1.40307 -4.41406,-2.7715 -6.89485,-3.01827 l -2.08965,-0.20785 1.43221,-0.99035 c 1.5468,-1.06957 5.31147,-2.35399 6.9124,-2.35835 1.72563,-0.005 4.25283,0.7809 5.71247,1.77575 1.63175,1.11217 3.92377,3.83335 3.77488,4.48172 -0.0559,0.24344 0.11427,0.44261 0.37817,0.44261 0.53171,0 3.78445,6.24176 3.78445,7.26208 0,0.15195 0.30609,0.92171 0.6802,1.71057 0.37412,0.78887 1.08633,2.44854 1.5827,3.68817 1.00279,2.50434 2.57055,5.33152 2.95544,5.32962 0.85183,-0.004 3.83204,-7.97894 5.40479,-14.46266 1.9193,-7.91232 5.01161,-18.44694 6.10967,-20.81389 2.30114,-4.96024 4.60601,-7.03734 8.12223,-7.31959 1.95377,-0.15683 2.44243,-0.0601 4.01261,0.79453 2.49546,1.35819 3.31044,2.35029 5.40102,6.57479 0.93741,1.89425 3.29625,9.1126 4.36446,13.35583 0.51289,2.03729 1.21262,4.57729 1.55498,5.64444 0.34236,1.06716 0.83543,2.65466 1.09573,3.52778 0.96371,3.23267 3.75139,8.2344 5.51689,9.89856 2.09506,1.9748 4.10606,3.2977 5.85136,3.84922 0.72761,0.22993 1.32292,0.49404 1.32292,0.58692 0,0.0929 -0.71641,0.48577 -1.59202,0.87309 -2.29705,1.01609 -6.48839,1.02714 -8.75823,0.0231 -3.42674,-1.51581 -6.17101,-4.45149 -8.36088,-8.94406 -0.59782,-1.22642 -1.23412,-2.50231 -1.41401,-2.8353 -0.17988,-0.333 -0.47718,-1.20612 -0.66066,-1.94028 -0.74987,-3.00045 -6.42415,-19.25706 -6.99617,-20.04376 -0.79895,-1.09881 -0.87818,-1.08476 -1.55823,0.27628 -1.1693,2.3402 -2.07427,5.18987 -3.61302,11.37709 -3.03871,12.21839 -6.36478,22.38234 -8.0081,24.47148 -0.36655,0.466 -0.66646,0.99153 -0.66646,1.16785 0,0.86017 -2.61454,3.05174 -4.28395,3.59089 -1.94625,0.62857 -2.53141,0.65417 -4.78366,0.20926 z m 49.82815,-13.29265 c -2.77991,-0.70614 -6.29714,-6.05076 -8.15323,-12.38927 -0.30389,-1.03778 -0.47868,-1.96073 -0.38841,-2.051 0.0903,-0.0903 1.5695,-0.22877 3.28719,-0.30779 8.47079,-0.38969 9.78292,-0.63406 14.05919,-2.61837 3.78653,-1.75706 9.09259,-6.79386 10.56941,-10.03304 3.78708,-8.30644 4.33485,-14.20262 2.08448,-22.4376404 -1.15336,-4.22063002 -3.6401,-8.21361 -6.73205,-10.80969 -1.12271,-0.94265 -2.12066,-1.8146 -2.21767,-1.93765 -0.3794,-0.48123 -4.30858,-2.4333296 -6.41876,-3.1889796 -2.16778,-0.77628 -2.64336,-0.79956 -18.71666,-0.91597 l -16.49236,-0.11945 V -0.68605142 10.798429 h -0.8256 c -1.53109,0 -5.09758,2.09614 -6.79456,3.99338 -1.65639,1.85186 -4.54446,7.43871 -5.41264,10.47051 -0.25002,0.87312 -0.58222,1.98437 -0.73823,2.46944 -0.39136,1.2169 -2.0765,7.30176 -3.12634,11.28889 -0.2052,0.7793 -0.33685,-11.27627 -0.35693,-32.6846104 l -0.0318,-33.9193396 1.55319,-0.12371 c 0.85426,-0.068 12.32395,-0.10028 25.4882,-0.0716 20.69377,0.045 24.2694,0.12953 26.40444,0.62402 3.9887,0.92382 7.58472,2.04932 7.58472,2.3739 0,0.16576 0.52886,0.30139 1.17524,0.30139 2.09331,0 10.76432,4.87704 10.22435,5.75072 -0.12186,0.19718 -0.0447,0.24734 0.17328,0.11263 0.60692,-0.3751 4.21691,3.0333 6.9953,6.60467 2.06429,2.6534496 4.63504,8.4775396 5.94174,13.4611396 1.7681,6.7433 1.74625,15.8657704 -0.0549,22.9305504 -2.11084,8.27937 -4.97852,13.41407 -10.75456,19.25647 -2.59968,2.62955 -8.78375,7.02548 -9.88326,7.02548 -0.27557,0 -0.68644,0.1854 -0.91304,0.412 -0.39593,0.39593 -0.78905,0.56749 -4.31522,1.88319 -3.68968,1.37672 -10.83412,2.28545 -13.21446,1.68081 z m 7.57002,-15.26489 c 0,-0.19403 -0.07,-0.35278 -0.15557,-0.35278 -0.0856,0 -0.25368,0.15875 -0.3736,0.35278 -0.11992,0.19403 -0.0499,0.35278 0.15557,0.35278 0.20548,0 0.3736,-0.15875 0.3736,-0.35278 z" />
-        </g>
-      </svg>
-      <div class="app-startup-splash__bar" aria-hidden="true">
-        <div class="app-startup-splash__bar-fill"></div>
-      </div>
-      <span class="app-startup-splash__label">Loading</span>
-    </div>
    <div id="root"></div>
-    <script src="/startup-splash-reveal.js"></script>
    <script type="module" src="/src/main.tsx"></script>
  </body>
 </html>
@@ -35,9 +35,6 @@
  gst_all_1,
  src,
  upstreamMeta,
-  # When true, wrapProgram sets GDK_BACKEND=x11 (legacy conservative stack).
-  # When false (default), only lib paths — GDK follows session; binary applies webkit2gtk-nvidia-quirk only.
-  forceGdkX11 ? false,
 }:

 let
@@ -62,8 +59,7 @@ let
      && !(lib.hasInfix "/target/" f)
      && !(lib.hasInfix "/.git/" f)
      && !(lib.hasInfix "/result/" f)
-      && !(lib.hasInfix "/.flatpak-builder/" f)
-      && !(lib.hasInfix "/.build-local/" f);
+      && !(lib.hasInfix "/.flatpak-builder/" f);
  };
  npmDeps = fetchNpmDeps {
    src = srcClean;
@@ -138,7 +134,7 @@ stdenv.mkDerivation (finalAttrs: {
  buildPhase = ''
    runHook preBuild
    export HOME=$(mktemp -d)
-    (cd src-tauri && cargo tauri build --no-bundle)
+    (cd src-tauri && cargo tauri build --no-bundle -v)
    runHook postBuild
  '';

@@ -160,19 +156,15 @@ stdenv.mkDerivation (finalAttrs: {
    })
  ];

-  postFixup =
-    let
-      gdkX11Wrap = lib.optionalString forceGdkX11 ''
-        --set GDK_BACKEND x11
-      '';
-    in
-    ''
-      wrapProgram $out/bin/psysonic \
-        --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ libayatana-appindicator ]}" \
-        --prefix GST_PLUGIN_PATH : "${gstPluginPath}" \
-        --prefix GIO_EXTRA_MODULES : "${glib-networking}/lib/gio/modules" \
-        ${gdkX11Wrap}
-    '';
+  postFixup = ''
+    wrapProgram $out/bin/psysonic \
+      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath [ libayatana-appindicator ]}" \
+      --prefix GST_PLUGIN_PATH : "${gstPluginPath}" \
+      --prefix GIO_EXTRA_MODULES : "${glib-networking}/lib/gio/modules" \
+      --set GDK_BACKEND x11 \
+      --set WEBKIT_DISABLE_COMPOSITING_MODE 1 \
+      --set WEBKIT_DISABLE_DMABUF_RENDERER 1
+  '';

  meta = {
    description = "Desktop music player for Subsonic-compatible servers";
@@ -1,3 +1,3 @@
 {
-  "npmDepsHash": "sha256-ORdnzlm65b2HeaUrvZehq0jGDxbdchpCzRDPD0EFVh4="
+  "npmDepsHash": "sha256-KxSD19skmDa1mArEw4qIam8vUKggoQUlm5cvS+HpkEU="
 }
@@ -85,29 +85,6 @@ environment.systemPackages = with pkgs; [
 ];
 ```

-### Linux wrapper (default vs legacy X11)
-
-The flake exposes **three** Linux attributes (two are the **same derivation**):
-
-| Flake attribute | Wrapper behaviour |
-|----------------|-------------------|
-| **`psysonic`**, **`default`**, **`psysonic-gdk-session`** | Wrappers prefix **libraries only** (**GStreamer**, **AppIndicator**); **`GDK_BACKEND`** is **not** pinned. The binary invokes **`webkit2gtk-nvidia-quirk`** early on Linux (unless **`PSYSONIC_WEBKIT_GPU_ACCEL`** is set); no extra **`WEBKIT_DISABLE_*`** heuristics in **`main.rs`**. Override with **`GDK_BACKEND`**, **`WEBKIT_DISABLE_*`**, etc. whenever you want. |
-| **`psysonic-x11-legacy`** | Former default: **`GDK_BACKEND=x11`** pinned in the wrapper. Use if you relied on **XWayland-ish** stability on messy stacks. Same binary as **`psysonic`**. |
-
-`psysonic-gdk-session` remains a **back-compat alias** for **`psysonic`** (identical store path).
-
-### Example: legacy X11 wrap
-
-```nix
-inputs.psysonic.packages.${system}.psysonic-x11-legacy
-```
-
-Or one-shot (quote the URL in **zsh** — `?` / `#` are special):
-
-```bash
-nix run 'github:Psychotoxical/psysonic#psysonic-x11-legacy' -- --help
-```
-
 ### Pinning a revision, branch, or tag

 - **`main`** (default in the examples above) follows upstream development.
@@ -141,10 +118,10 @@ End users who pin **`main`** should run `nix flake update psysonic` (or equivale
 From any machine with flakes:

 ```bash
-nix run 'github:Psychotoxical/psysonic'
+nix run github:Psychotoxical/psysonic
 ```

-Same as `nix build` / `packages.<system>.default` (session-native **GDK**); uses the flake `apps` output. For an **X11-pinned** launcher (old default), use `'github:Psychotoxical/psysonic#psysonic-x11-legacy'` (see [Linux wrapper](#linux-wrapper-default-vs-legacy-x11) above). `psysonic-gdk-session` is an **alias**—same as **`psysonic`**. With a branch pin, keep the **whole** `github:…?ref=…#…` string in **single quotes** under **zsh**.
+Same package as `nix build` / `packages.<system>.default`; uses the flake `apps` output.

 ### Apply configuration

@@ -181,6 +158,8 @@ From a **flake-enabled** clone of the repo:

 The flake **`devShell`** uses the same **`nixpkgs`** input as **`packages.psysonic`** (see **`flake.nix`**).

+If you prefer **classic `nix-shell`** without evaluating the flake, the repo also provides **`shell.nix`**: it pulls **`nixos-unstable`** via `fetchTarball`, so the nixpkgs pin may **differ** from **`flake.lock`**; use it only when you understand that tradeoff (comments at the top of `shell.nix` describe local Tauri build commands).
+
 ## Desktop entry

 The flake package installs a **`.desktop`** file and icon via `copyDesktopItems`; after `nixos-rebuild switch` (or a Home Manager activation that includes the package), Psysonic should appear in your application launcher like any other desktop app.
@@ -1,25 +1,15 @@
 {
  "name": "psysonic",
-  "version": "1.50.0",
+  "version": "1.45.0-rc.1",
  "private": true,
  "scripts": {
-    "check:css-imports": "node scripts/check-css-import-graph.mjs",
-    "prebuild:release-notes": "node scripts/generate-release-notes-bundle.mjs",
-    "dev": "npm run prebuild:release-notes && vite",
-    "build": "npm run prebuild:release-notes && tsc && vite build",
+    "dev": "vite",
+    "build": "tsc && vite build",
    "preview": "vite preview",
    "tauri": "tauri",
-    "tauri:dev": "npm run prebuild:release-notes && tauri dev --config src-tauri/tauri.dev.conf.json",
-    "tauri:build": "npm run prebuild:release-notes && node scripts/sync-wix-bundle-version.mjs && tauri build",
-    "lint": "eslint -c eslint.config.mjs src",
-    "lint:gradual": "eslint -c eslint.config.gradual.mjs src",
-    "dep:check": "depcruise src --config .dependency-cruiser.cjs --ignore-known",
-    "dep:check:barrels": "node scripts/check-feature-barrel-ui.mjs",
-    "check:boot-chunks": "node scripts/check-boot-chunk-lucide.mjs",
-    "build:verify": "npm run build && npm run check:boot-chunks",
-    "test": "npm run prebuild:release-notes && vitest run && node --test scripts/extract-release-section.test.mjs scripts/wix-bundle-version.test.mjs scripts/sync-version-pipeline.test.mjs && npm run check:css-imports && npm run dep:check:barrels",
-    "test:watch": "vitest",
-    "test:coverage": "npm run prebuild:release-notes && vitest run --coverage && npm run check:css-imports"
+    "tauri:dev": "GDK_BACKEND=x11 WEBKIT_DISABLE_COMPOSITING_MODE=1 tauri dev",
+    "tauri:build": "tauri build",
+    "test": "vitest run"
  },
  "dependencies": {
    "@fontsource-variable/dm-sans": "^5.2.8",
@@ -36,54 +26,37 @@
    "@fontsource-variable/rubik": "^5.2.8",
    "@fontsource-variable/space-grotesk": "^5.2.10",
    "@fontsource-variable/unbounded": "^5.2.8",
-    "@fontsource/opendyslexic": "^5.2.5",
-    "@tanstack/react-virtual": "^3.13.26",
+    "@tanstack/react-virtual": "^3.13.23",
    "@tauri-apps/api": "^2",
-    "@tauri-apps/plugin-dialog": "^2.7.1",
-    "@tauri-apps/plugin-fs": "^2.5.1",
+    "@tauri-apps/plugin-dialog": "^2.7.0",
+    "@tauri-apps/plugin-fs": "^2.5.0",
    "@tauri-apps/plugin-global-shortcut": "^2",
    "@tauri-apps/plugin-process": "^2.3.1",
    "@tauri-apps/plugin-shell": "^2",
    "@tauri-apps/plugin-store": "^2",
-    "@tauri-apps/plugin-updater": "^2.10.1",
+    "@tauri-apps/plugin-updater": "^2.10.0",
    "@tauri-apps/plugin-window-state": "^2.4.1",
-    "axios": "^1.16.0",
-    "i18next": "^26.0.8",
-    "lucide-react": "^1.17.0",
+    "axios": "^1.7.7",
+    "i18next": "^25.8.16",
+    "lucide-react": "^0.462.0",
    "md5": "^2.3.0",
    "papaparse": "^5.5.3",
-    "react": "^19.2.5",
-    "react-dom": "^19.2.6",
-    "react-i18next": "^17.0.6",
-    "react-router-dom": "^7.16.0",
-    "zustand": "^5.0.14"
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-i18next": "^16.5.6",
+    "react-router-dom": "^6.26.2",
+    "zustand": "^5.0.0"
  },
  "devDependencies": {
-    "@eslint/js": "^10.0.1",
-    "@tauri-apps/cli": "^2.11.2",
-    "@testing-library/jest-dom": "^6.9.1",
-    "@testing-library/react": "^16.3.2",
-    "@testing-library/user-event": "^14.6.1",
-    "@types/md5": "^2.3.6",
-    "@types/node": "^25.6.0",
+    "@tauri-apps/cli": "^2",
+    "@types/md5": "^2.3.5",
+    "@types/node": "^25.3.5",
    "@types/papaparse": "^5.5.2",
-    "@types/react": "^19.2.15",
-    "@types/react-dom": "^19.2.3",
-    "@vitejs/plugin-react": "^6.0.2",
-    "@vitest/coverage-v8": "^4.1.8",
-    "dependency-cruiser": "^18.0.0",
-    "esbuild": "^0.28.1",
-    "eslint": "^10.5.0",
-    "eslint-plugin-react-hooks": "^7.1.1",
-    "eslint-plugin-react-refresh": "^0.5.3",
-    "globals": "^17.7.0",
-    "jsdom": "^29.1.1",
-    "typescript": "^6.0.3",
-    "typescript-eslint": "^8.62.0",
-    "vite": "^8.0.14",
-    "vitest": "^4.1.8"
-  },
-  "overrides": {
-    "undici": "^7.28.0"
+    "@types/react": "^18.3.11",
+    "@types/react-dom": "^18.3.1",
+    "@vitejs/plugin-react": "^4.3.2",
+    "typescript": "^5.5.3",
+    "vite": "^6.0.3",
+    "vitest": "^4.1.3"
  }
 }
@@ -1,6 +1,6 @@
 # Maintainer: Psychotoxic <psychotoxic@gmx.de>
 pkgname=psysonic
-pkgver=1.49.0
+pkgver=1.44.0
 pkgrel=1
 pkgdesc="Desktop music player for Subsonic API-compatible servers (Navidrome, Gonic, etc.)"
 arch=('x86_64')
@@ -53,9 +53,12 @@ package() {
  # Binary (in /usr/lib to make room for the wrapper)
  install -Dm755 "src-tauri/target/release/psysonic" "$pkgdir/usr/lib/psysonic/psysonic"

-  # Wrapper: thin exec (path hygiene only); GDK/session + WebKit mitigations come from main.rs / quirk (no GDK pin).
+  # Wrapper script that sets necessary env vars for WebKitGTK on Wayland
  install -Dm755 /dev/stdin "$pkgdir/usr/bin/psysonic" <<EOF
 #!/bin/sh
+export GDK_BACKEND=x11
+export WEBKIT_DISABLE_COMPOSITING_MODE=1
+export WEBKIT_DISABLE_DMABUF_RENDERER=1
 exec /usr/lib/psysonic/psysonic "\$@"
 EOF

@@ -1,179 +0,0 @@
-/**
- * Synchronous startup splash theme (before the Vite bundle loads).
- * Keep palette ids/hex in sync with `src/config/startupSplashPalettes.ts`.
- */
-(function startupSplashPreflight() {
-  var THEME_KEY = 'psysonic_theme';
-  var INSTALLED_KEY = 'psysonic_installed_themes';
-  var DEFAULT = {
-    bg: '#1e1e2e',
-    text: '#cdd6f4',
-    muted: '#a6adc8',
-    accent: '#cba6f7',
-    track: '#313244',
-    logoStart: '#cba6f7',
-    logoEnd: '#89b4fa',
-  };
-  var BUILTIN = {
-    mocha: DEFAULT,
-    latte: {
-      bg: '#eff1f5',
-      text: '#4c4f69',
-      muted: '#6c6f85',
-      accent: '#8839ef',
-      track: '#ccd0da',
-      logoStart: '#8839ef',
-      logoEnd: '#1e66f5',
-    },
-    'kanagawa-wave': {
-      bg: '#1F1F28',
-      text: '#DCD7BA',
-      muted: '#727169',
-      accent: '#7E9CD8',
-      track: '#2A2A37',
-      logoStart: '#7E9CD8',
-      logoEnd: '#957FB8',
-    },
-    'stark-hud': {
-      bg: '#0b0f15',
-      text: '#e0f7fa',
-      muted: '#7da5aa',
-      accent: '#00f2ff',
-      track: '#141b24',
-      logoStart: '#00f2ff',
-      logoEnd: '#7df9ff',
-    },
-    'vision-dark': {
-      bg: '#0d0b12',
-      text: '#f2eef8',
-      muted: '#a6a2b8',
-      accent: '#ffd700',
-      track: '#16131e',
-      logoStart: '#ffd700',
-      logoEnd: '#a07af8',
-    },
-    'vision-navy': {
-      bg: '#0a1628',
-      text: '#e8eef8',
-      muted: '#9caac2',
-      accent: '#ffd700',
-      track: '#12213a',
-      logoStart: '#ffd700',
-      logoEnd: '#a07af8',
-    },
-  };
-
-  function readCssVar(css, name) {
-    var match = css.match(new RegExp(name + '\\s*:\\s*([^;]+);'));
-    var value = match && match[1] ? match[1].trim() : '';
-    return value || null;
-  }
-
-  function resolveScheduledTheme(state) {
-    if (!state.enableThemeScheduler) return state.theme;
-    var now = new Date();
-    var nowMins = now.getHours() * 60 + now.getMinutes();
-    var dayParts = state.timeDayStart.split(':').map(Number);
-    var nightParts = state.timeNightStart.split(':').map(Number);
-    var dayMins = dayParts[0] * 60 + dayParts[1];
-    var nightMins = nightParts[0] * 60 + nightParts[1];
-    var isDay = dayMins < nightMins
-      ? nowMins >= dayMins && nowMins < nightMins
-      : nowMins >= dayMins || nowMins < nightMins;
-    return isDay ? state.themeDay : state.themeNight;
-  }
-
-  function readThemeState() {
-    try {
-      var raw = localStorage.getItem(THEME_KEY);
-      if (!raw) return null;
-      var parsed = JSON.parse(raw);
-      var s = parsed && parsed.state;
-      if (!s) return null;
-      return {
-        enableThemeScheduler: !!s.enableThemeScheduler,
-        theme: String(s.theme || 'mocha'),
-        themeDay: String(s.themeDay || 'latte'),
-        themeNight: String(s.themeNight || 'mocha'),
-        timeDayStart: String(s.timeDayStart || '07:00'),
-        timeNightStart: String(s.timeNightStart || '19:00'),
-      };
-    } catch (_err) {
-      return null;
-    }
-  }
-
-  function readInstalledThemes() {
-    try {
-      var raw = localStorage.getItem(INSTALLED_KEY);
-      if (!raw) return [];
-      var parsed = JSON.parse(raw);
-      var themes = parsed && parsed.state && parsed.state.themes;
-      return Array.isArray(themes) ? themes : [];
-    } catch (_err) {
-      return [];
-    }
-  }
-
-  function paletteForTheme(themeId, installedThemes) {
-    if (BUILTIN[themeId]) return BUILTIN[themeId];
-    for (var i = 0; i < installedThemes.length; i += 1) {
-      var theme = installedThemes[i];
-      if (!theme || theme.id !== themeId || !theme.css) continue;
-      var bg = readCssVar(theme.css, '--bg-app');
-      var accent = readCssVar(theme.css, '--accent');
-      if (!bg || !accent) break;
-      var logoStart = readCssVar(theme.css, '--logo-color-start') || accent;
-      var logoEnd = readCssVar(theme.css, '--logo-color-end')
-        || readCssVar(theme.css, '--accent-2')
-        || accent;
-      return {
-        bg: bg,
-        text: readCssVar(theme.css, '--text-primary') || readCssVar(theme.css, '--ctp-text') || DEFAULT.text,
-        muted: readCssVar(theme.css, '--text-muted') || readCssVar(theme.css, '--ctp-subtext0') || DEFAULT.muted,
-        accent: accent,
-        track: readCssVar(theme.css, '--bg-card') || readCssVar(theme.css, '--border-subtle') || DEFAULT.track,
-        logoStart: logoStart,
-        logoEnd: logoEnd,
-      };
-    }
-    return DEFAULT;
-  }
-
-  function applyPalette(themeId, palette) {
-    var root = document.documentElement;
-    root.setAttribute('data-theme', themeId);
-    root.style.setProperty('--startup-splash-bg', palette.bg);
-    root.style.setProperty('--startup-splash-text', palette.text);
-    root.style.setProperty('--startup-splash-muted', palette.muted);
-    root.style.setProperty('--startup-splash-accent', palette.accent);
-    root.style.setProperty('--startup-splash-track', palette.track);
-    root.style.setProperty('--startup-splash-logo-start', palette.logoStart);
-    root.style.setProperty('--startup-splash-logo-end', palette.logoEnd);
-    root.style.background = palette.bg;
-    if (document.body) document.body.style.background = palette.bg;
-  }
-
-  var persisted = readThemeState();
-  function readStartMinimizedToTray() {
-    try {
-      var raw = localStorage.getItem('psysonic-auth');
-      if (!raw) return false;
-      var parsed = JSON.parse(raw);
-      var state = parsed && parsed.state;
-      if (!state || !state.startMinimizedToTray) return false;
-      return state.showTrayIcon !== false;
-    } catch (_err) {
-      return false;
-    }
-  }
-
-  var themeId = persisted ? resolveScheduledTheme(persisted) : 'mocha';
-  var palette = paletteForTheme(themeId, readInstalledThemes());
-  applyPalette(themeId, palette);
-  var trayHandled = false;
-  try {
-    trayHandled = sessionStorage.getItem('psy-startup-tray-handled') === '1';
-  } catch (_err) {}
-  window.__psyStartMinimizedToTray = readStartMinimizedToTray() && !trayHandled;
-})();
@@ -1,57 +0,0 @@
-/**
- * Show the native window after the inline startup splash has painted.
- * When starting minimized to tray, hide the main window as early as possible
- * (visible:false may still map briefly on some Linux WMs before this script).
- * __TAURI_INTERNALS__ may not exist yet when this script first runs.
- */
-(function startupSplashReveal() {
-  var MAX_ATTEMPTS = 60;
-
-  function tryShowMainWindow() {
-    var internals = window.__TAURI_INTERNALS__;
-    if (!internals || typeof internals.invoke !== 'function') return false;
-    internals.invoke('plugin:window|show', { label: 'main' }).catch(function () {});
-    return true;
-  }
-
-  function tryHideMainWindow() {
-    var internals = window.__TAURI_INTERNALS__;
-    if (!internals || typeof internals.invoke !== 'function') return false;
-    internals.invoke('plugin:window|hide', { label: 'main' }).catch(function () {});
-    return true;
-  }
-
-  function reveal(attempt) {
-    if (window.__psyStartMinimizedToTray) {
-      if (tryHideMainWindow()) return;
-      if (attempt >= MAX_ATTEMPTS) return;
-      window.setTimeout(function () {
-        reveal(attempt + 1);
-      }, 50);
-      return;
-    }
-    if (tryShowMainWindow()) return;
-    if (attempt >= MAX_ATTEMPTS) return;
-    window.setTimeout(function () {
-      reveal(attempt + 1);
-    }, 50);
-  }
-
-  if (window.__psyStartMinimizedToTray) {
-    // Mark this synchronously, before React mounts. This deliberately does
-    // not set the CSS animation-pause attribute: entrance animations may
-    // still mount while the native window is hidden.
-    window.__psyHidden = true;
-    try {
-      sessionStorage.setItem('psy-startup-tray-handled', '1');
-    } catch (_err) {}
-    reveal(0);
-    return;
-  }
-
-  requestAnimationFrame(function () {
-    requestAnimationFrame(function () {
-      reveal(0);
-    });
-  });
-})();
@@ -1,72 +0,0 @@
-#!/usr/bin/env node
-/**
- * Post-build guard: boot-adjacent Vite chunks must not bundle lucide-react.
- *
- * When a store/utils barrel accidentally re-exports UI, Rollup may pull
- * createLucideIcon into authStore/offline chunks and hit TDZ init-order bugs
- * in production (Windows WebView2: "X is not a function" on splash).
- *
- * Run after `npm run build` — no Tauri compile needed.
- */
-import { readdirSync, readFileSync } from 'node:fs';
-import { join } from 'node:path';
-
-const DIST = join(new URL('..', import.meta.url).pathname, 'dist/assets');
-
-/** Chunk filename prefixes that must stay lucide-free. */
-const BOOT_CHUNK_PREFIXES = ['authStore-', 'offline-'];
-
-/** Minified bundles still embed lucide module paths or icon factory calls. */
-const LUCIDE_SIGNALS = [
-  'lucide-react',
-  'createLucideIcon',
-  // Common preset/offline icons pulled through bad barrels (minified arg strings):
-  '("globe"',
-  '("settings"',
-  '("wifi-off"',
-  '("download"',
-];
-
-/** Subsonic client id must be a compile-time literal, not a cyclic package.json import. */
-const CLIENT_ID_SIGNALS = [
-  'psysonic/undefined',
-  'psysonic/${',
-];
-
-let files;
-try {
-  files = readdirSync(DIST).filter(f => f.endsWith('.js'));
-} catch {
-  console.error('check-boot-chunk-lucide: dist/assets not found — run `npm run build` first.');
-  process.exit(1);
-}
-
-const violations = [];
-
-for (const file of files) {
-  if (!BOOT_CHUNK_PREFIXES.some(p => file.startsWith(p))) continue;
-  const text = readFileSync(join(DIST, file), 'utf8');
-  for (const signal of LUCIDE_SIGNALS) {
-    if (text.includes(signal)) {
-      violations.push({ file, signal });
-    }
-  }
-  for (const signal of CLIENT_ID_SIGNALS) {
-    if (text.includes(signal)) {
-      violations.push({ file, signal: `client-id: ${signal}` });
-    }
-  }
-}
-
-if (violations.length > 0) {
-  console.error('Lucide leaked into boot-critical chunks:\n');
-  for (const { file, signal } of violations) {
-    console.error(`  • dist/assets/${file} — matched "${signal}"`);
-  }
-  console.error(
-    '\nFix: split UI from the feature root barrel; import UI from @/features/<x>/ui only in components.',
-  );
-  process.exit(1);
-}
-
-console.log('check-boot-chunk-lucide: ok');
@@ -1,63 +0,0 @@
-#!/usr/bin/env node
-/**
- * Walk the same root CSS entrypoints as src/main.tsx and ensure every
- * relative @import target exists on disk. Catches postcss-import ENOENT
- * that Vitest does not surface (CSS is not fully resolved like vite build).
- */
-import fs from 'node:fs';
-import path from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-const repoRoot = path.resolve(__dirname, '..');
-const stylesRoot = path.join(repoRoot, 'src', 'styles');
-
-const ENTRY_RELS = [
-  'themes/index.css',
-  'layout/index.css',
-  'components/index.css',
-  'tracks/index.css',
-];
-
-/** Quoted path in @import '...' or "..." (postcss-import style in this repo). */
-const IMPORT_RE = /@import\s+(['"])([^'"]+)\1/g;
-
-function isFilesystemImport(spec) {
-  if (spec.startsWith('http://') || spec.startsWith('https://') || spec.startsWith('data:')) {
-    return false;
-  }
-  if (spec.startsWith('@')) return false;
-  return spec.startsWith('./') || spec.startsWith('../');
-}
-
-function walk(absPath, visited, missing) {
-  const key = path.resolve(absPath);
-  if (visited.has(key)) return;
-  if (!fs.existsSync(key)) {
-    missing.add(path.relative(repoRoot, key));
-    visited.add(key);
-    return;
-  }
-  visited.add(key);
-  const text = fs.readFileSync(key, 'utf8');
-  let m;
-  IMPORT_RE.lastIndex = 0;
-  while ((m = IMPORT_RE.exec(text)) !== null) {
-    const spec = m[2];
-    if (!isFilesystemImport(spec)) continue;
-    const next = path.resolve(path.dirname(key), spec);
-    walk(next, visited, missing);
-  }
-}
-
-const visited = new Set();
-const missing = new Set();
-for (const rel of ENTRY_RELS) {
-  walk(path.join(stylesRoot, rel), visited, missing);
-}
-
-if (missing.size > 0) {
-  const list = [...missing].sort().join('\n  ');
-  console.error(`check-css-import-graph: missing @import target(s):\n  ${list}`);
-  process.exit(1);
-}
@@ -1,68 +0,0 @@
-#!/usr/bin/env node
-/**
- * Guard: boot-critical feature barrels must not re-export UI modules.
- *
- * Re-exporting components/hooks that pull lucide-react through a barrel while
- * the same barrel (or its stores) is imported from boot paths creates production
- * init-order failures (`createLucideIcon is not a function` in minified chunks).
- *
- * Not every feature barrel is checked — album/artist/etc. export UI for lazy
- * routes and are safe. Only barrels that stores/utils on the boot path import
- * from are listed in BOOT_CRITICAL_BARRELS.
- */
-import { readFileSync, readdirSync, statSync } from 'node:fs';
-import { join } from 'node:path';
-
-const ROOT = new URL('..', import.meta.url).pathname;
-
-/** Barrels whose non-UI surface is imported before or during first paint. */
-const BOOT_CRITICAL_BARRELS = [
-  { file: join(ROOT, 'src/features/offline/index.ts'), label: 'src/features/offline/index.ts' },
-  { file: join(ROOT, 'src/music-network/index.ts'), label: 'src/music-network/index.ts' },
-];
-
-const FORBIDDEN_EXPORT_PATTERNS = [
-  /from\s+['"]\.\/components\//,
-  /from\s+['"]\.\/ui\//,
-  /export\s+\*\s+from\s+['"]\.\/components\//,
-  /export\s+\*\s+from\s+['"]\.\/ui\//,
-  /export\s+\{[^}]*\}\s+from\s+['"]\.\/components\//,
-  /export\s+\{[^}]*\}\s+from\s+['"]\.\/ui\//,
-];
-
-/** @param {string} file @param {string} label */
-function checkBarrel(file, label) {
-  const text = readFileSync(file, 'utf8');
-  const hits = [];
-  for (const re of FORBIDDEN_EXPORT_PATTERNS) {
-    for (const line of text.split('\n')) {
-      const trimmed = line.trim();
-      if (trimmed.startsWith('//') || trimmed.startsWith('*')) continue;
-      if (re.test(line)) hits.push(trimmed);
-    }
-  }
-  if (hits.length === 0) return [];
-  return hits.map(h => `${label}: ${h}`);
-}
-
-const errors = [];
-
-for (const { file, label } of BOOT_CRITICAL_BARRELS) {
-  try {
-    statSync(file);
-    errors.push(...checkBarrel(file, label));
-  } catch {
-    errors.push(`${label}: missing barrel file`);
-  }
-}
-
-if (errors.length > 0) {
-  console.error('Boot-critical barrel UI re-export violations:\n');
-  for (const e of errors) console.error(`  • ${e}`);
-  console.error(
-    '\nFix: remove UI exports from the root barrel; import from @/features/<x>/ui or deep paths.',
-  );
-  process.exit(1);
-}
-
-console.log('check-feature-barrel-ui: ok');
@@ -1,105 +0,0 @@
-#!/usr/bin/env bash
-#
-# Hot-path file coverage gate — frontend.
-#
-# Mirrors `scripts/check-hot-path-coverage.sh` for the Rust workspace. For
-# each source file listed in `.github/frontend-hot-path-files.txt`, verifies
-# that line coverage is at least $THRESHOLD %. Emits GitHub Actions warning
-# annotations for files below the floor and exits 1 when any file is below.
-#
-# Why files instead of per-function: v8 coverage's per-function data is
-# fragile under React Compiler / Vite minification — file-level line
-# coverage tracks the underlying intent ("is the hot-path file thoroughly
-# tested?") more robustly.
-#
-# Usage:
-#   scripts/check-frontend-hot-path-coverage.sh [<summary.json>] [<hot-path-list.txt>]
-#
-# Defaults:
-#   summary.json       — coverage/coverage-summary.json
-#   hot-path-list.txt  — .github/frontend-hot-path-files.txt
-#
-# Requires: jq.
-
-set -euo pipefail
-export LC_ALL=C
-
-JSON="${1:-coverage/coverage-summary.json}"
-HOT_PATH_LIST="${2:-.github/frontend-hot-path-files.txt}"
-THRESHOLD=70
-
-if [[ ! -f "$JSON" ]]; then
-    echo "::error::Coverage summary not found at $JSON. Did you run 'npm run test:coverage' first?"
-    exit 2
-fi
-
-if [[ ! -f "$HOT_PATH_LIST" ]]; then
-    echo "::error::Hot-path file list not found at $HOT_PATH_LIST"
-    exit 2
-fi
-
-if ! command -v jq >/dev/null 2>&1; then
-    echo "::error::jq not found in PATH. Install via apt-get install jq / brew install jq / winget install jqlang.jq"
-    exit 2
-fi
-
-# The v8 / Istanbul coverage-summary.json has the form:
-#   { "total": {...}, "<absolute-path>": { "lines": { "pct": 87.5 }, ... }, ... }
-# We want each file path + its line pct as a TSV keyed by basename suffix.
-ALL_FILES=$(mktemp)
-trap 'rm -f "$ALL_FILES"' EXIT
-jq -r 'to_entries[] | select(.key != "total") | [.key, .value.lines.pct] | @tsv' "$JSON" > "$ALL_FILES"
-
-TOTAL=0
-BELOW=0
-NOT_FOUND=0
-
-echo "── Hot-path file coverage check, frontend (threshold: ≥${THRESHOLD}%) ──"
-
-while IFS= read -r raw_line || [[ -n "$raw_line" ]]; do
-    line="${raw_line%%#*}"
-    line="${line#"${line%%[![:space:]]*}"}"
-    line="${line%"${line##*[![:space:]]}"}"
-    [[ -z "$line" ]] && continue
-    TOTAL=$((TOTAL + 1))
-
-    # Match suffix — JSON paths are absolute, hot-path list is workspace-relative.
-    pct=$(awk -F'\t' -v target="$line" '
-        {
-            path = $1
-            gsub(/\\\\/, "/", path)
-            gsub(/\\/, "/", path)
-            n = length(path)
-            tlen = length(target)
-            if (n >= tlen && substr(path, n - tlen + 1) == target) {
-                printf "%s\n", $2
-                exit
-            }
-        }
-    ' "$ALL_FILES")
-
-    if [[ -z "$pct" ]]; then
-        echo "::warning::Hot-path file '$line' not found in coverage report (deleted? renamed? or no test imports it yet)"
-        NOT_FOUND=$((NOT_FOUND + 1))
-        continue
-    fi
-
-    pct_int=${pct%.*}
-    if [[ "$pct_int" -lt "$THRESHOLD" ]]; then
-        printf "::warning::Hot-path file '%s': %.1f%% — below %d%%\n" "$line" "$pct" "$THRESHOLD"
-        BELOW=$((BELOW + 1))
-    else
-        printf "  ok  %s  %.1f%%\n" "$line" "$pct"
-    fi
-done < "$HOT_PATH_LIST"
-
-echo
-echo "── Summary ─────────────────────────────────────────────────────────"
-echo "Checked: $TOTAL hot-path file(s)"
-echo "Below threshold: $BELOW"
-echo "Not found: $NOT_FOUND"
-
-if [[ "$BELOW" -gt 0 ]]; then
-    exit 1
-fi
-exit 0
@@ -1,110 +0,0 @@
-#!/usr/bin/env bash
-#
-# Hot-path file coverage gate.
-#
-# For each source file listed in `.github/hot-path-files.txt`, verifies
-# that line coverage is at least $THRESHOLD %. Emits GitHub Actions
-# warning annotations for files below the floor and exits 1 when any
-# file is below.
-#
-# Why files instead of per-function: cargo-llvm-cov's per-function
-# region data is unreliable for async state-machines (most regions live
-# in synthetic closures) and generic functions (every instantiation is
-# a separate symbol). File-level line coverage is robustly measured and
-# tracks the underlying intent: "is the hot-path file thoroughly tested?".
-#
-# Usage:
-#   scripts/check-hot-path-coverage.sh [<coverage.json>] [<hot-path-list.txt>]
-#
-# Defaults:
-#   coverage.json    — src-tauri/target/llvm-cov/cov.json
-#   hot-path-list.txt — .github/hot-path-files.txt
-#
-# Requires: jq (preinstalled on Ubuntu runners; on Windows install via
-#               `winget install jqlang.jq` or `choco install jq`).
-
-set -euo pipefail
-export LC_ALL=C
-
-JSON="${1:-src-tauri/target/llvm-cov/cov.json}"
-HOT_PATH_LIST="${2:-.github/hot-path-files.txt}"
-THRESHOLD=70
-
-if [[ ! -f "$JSON" ]]; then
-    echo "::error::Coverage JSON not found at $JSON. Did you run cargo llvm-cov --workspace --json --output-path \"$JSON\" first?"
-    exit 2
-fi
-
-if [[ ! -f "$HOT_PATH_LIST" ]]; then
-    echo "::error::Hot-path file list not found at $HOT_PATH_LIST"
-    exit 2
-fi
-
-if ! command -v jq >/dev/null 2>&1; then
-    echo "::error::jq not found in PATH. Install via apt-get install jq / brew install jq / winget install jqlang.jq"
-    exit 2
-fi
-
-# Pre-extract every file's line coverage % into a TSV keyed by basename.
-# We match by suffix (file path ends with the listed relative path) because
-# the JSON stores absolute paths that vary between Windows runners and Linux.
-ALL_FILES=$(mktemp)
-trap 'rm -f "$ALL_FILES"' EXIT
-jq -r '.data[0].files[] | [.filename, .summary.lines.percent] | @tsv' "$JSON" > "$ALL_FILES"
-
-TOTAL=0
-BELOW=0
-NOT_FOUND=0
-
-echo "── Hot-path file coverage check (threshold: ≥${THRESHOLD}%) ──────────"
-
-while IFS= read -r raw_line || [[ -n "$raw_line" ]]; do
-    line="${raw_line%%#*}"           # strip trailing comment
-    line="${line#"${line%%[![:space:]]*}"}"   # ltrim
-    line="${line%"${line##*[![:space:]]}"}"   # rtrim
-    [[ -z "$line" ]] && continue
-    TOTAL=$((TOTAL + 1))
-
-    # Match suffix — the JSON stores absolute paths; the hot-path list uses
-    # workspace-relative paths. Convert both to forward slashes first so the
-    # endsWith works on Windows-encoded paths too.
-    pct=$(awk -F'\t' -v target="$line" '
-        {
-            path = $1
-            gsub(/\\\\/, "/", path)
-            gsub(/\\/, "/", path)
-            n = length(path)
-            tlen = length(target)
-            if (n >= tlen && substr(path, n - tlen + 1) == target) {
-                printf "%s\n", $2
-                exit
-            }
-        }
-    ' "$ALL_FILES")
-
-    if [[ -z "$pct" ]]; then
-        echo "::warning::Hot-path file '$line' not found in coverage report (deleted? renamed?)"
-        NOT_FOUND=$((NOT_FOUND + 1))
-        continue
-    fi
-
-    # bash arithmetic doesn't do float. Truncate to int for comparison.
-    pct_int=${pct%.*}
-    if [[ "$pct_int" -lt "$THRESHOLD" ]]; then
-        printf "::warning::Hot-path file '%s': %.1f%% — below %d%%\n" "$line" "$pct" "$THRESHOLD"
-        BELOW=$((BELOW + 1))
-    else
-        printf "  ok  %s  %.1f%%\n" "$line" "$pct"
-    fi
-done < "$HOT_PATH_LIST"
-
-echo
-echo "── Summary ─────────────────────────────────────────────────────────"
-echo "Checked: $TOTAL hot-path file(s)"
-echo "Below threshold: $BELOW"
-echo "Not found: $NOT_FOUND"
-
-if [[ "$BELOW" -gt 0 ]]; then
-    exit 1
-fi
-exit 0
@@ -1,134 +0,0 @@
-#!/usr/bin/env bash
-# Compare two environment dumps from dump-environment.sh
-# Usage: ./scripts/compare-environment.sh FILE_A FILE_B
-
-set -euo pipefail
-
-if [[ $# -ne 2 ]]; then
-  echo "Usage: $0 FILE_A FILE_B" >&2
-  exit 1
-fi
-
-FILE_A="$1"
-FILE_B="$2"
-
-for f in "$FILE_A" "$FILE_B"; do
-  if [[ ! -f "$f" ]]; then
-    echo "Missing file: $f" >&2
-    exit 1
-  fi
-done
-
-parse_dump() {
-  local file="$1"
-  awk -F= '
-    /^\[/ {
-      section = substr($0, 2, length($0) - 2)
-      next
-    }
-    /^[[:space:]]*$/ { next }
-    /^#/ { next }
-    {
-      key = $1
-      $1 = ""
-      sub(/^=/, "", $0)
-      full = (section == "" ? key : section "." key)
-      print full "\t" $0
-    }
-  ' "$file" | sort -u
-}
-
-TMP_A="$(mktemp)"
-TMP_B="$(mktemp)"
-TMP_JOIN="$(mktemp)"
-trap 'rm -f "$TMP_A" "$TMP_B" "$TMP_JOIN"' EXIT
-
-parse_dump "$FILE_A" >"$TMP_A"
-parse_dump "$FILE_B" >"$TMP_B"
-
-join -t $'\t' -a 1 -a 2 -e '—' -o '0,1.2,2.2' "$TMP_A" "$TMP_B" >"$TMP_JOIN"
-
-ONLY_A=0
-ONLY_B=0
-DIFF=0
-SAME=0
-
-echo "Comparing:"
-echo "  A: $FILE_A"
-echo "  B: $FILE_B"
-echo
-
-while IFS=$'\t' read -r key val_a val_b; do
-  [[ -z "$key" ]] && continue
-  if [[ "$val_a" == "—" ]]; then
-    ONLY_B=$((ONLY_B + 1))
-    printf '  +  %-40s  B=%s\n' "$key" "$val_b"
-  elif [[ "$val_b" == "—" ]]; then
-    ONLY_A=$((ONLY_A + 1))
-    printf '  -  %-40s  A=%s\n' "$key" "$val_a"
-  elif [[ "$val_a" != "$val_b" ]]; then
-    DIFF=$((DIFF + 1))
-    printf '  ≠  %-40s\n     A=%s\n     B=%s\n' "$key" "$val_a" "$val_b"
-  else
-    SAME=$((SAME + 1))
-  fi
-done <"$TMP_JOIN"
-
-echo
-echo "Summary: same=$SAME  different=$DIFF  only_in_A=$ONLY_A  only_in_B=$ONLY_B"
-
-# High-signal keys for the common "works on one NixOS box" case.
-echo
-echo "High-signal differences (if any):"
-HIGH_SIGNAL=0
-while IFS=$'\t' read -r key val_a val_b; do
-  [[ "$val_a" == "$val_b" ]] && continue
-  case "$key" in
-    meta.flake_lock_sha256|meta.nixpkgs_locked_rev|meta.npm_lock_sha256|meta.git_rev|\
-    installed_app.psysonic_realpath|installed_app.psysonic_closure_paths|installed_app.psysonic_drv|\
-    runtime_env.HTTP_PROXY|runtime_env.HTTPS_PROXY|runtime_env.http_proxy|runtime_env.https_proxy|\
-    runtime_env.NO_PROXY|runtime_env.no_proxy|runtime_env.SSL_CERT_FILE|runtime_env.NIX_SSL_CERT_FILE|\
-    toolchain_nix_develop.node_realpath|toolchain_nix_develop.rustc_realpath|\
-    host.nixos_version|host.uname|\
-    app_config_paths.data_dir|app_config_paths.localstorage_db_path|\
-    app_preferences.language|app_servers.active_server_id|app_servers.server_count|\
-    app_servers.server.*.url|app_servers.server.*.alternateUrl|\
-    app_servers.server.*.customHeaders_count|app_servers.server.*.customHeadersApplyTo|\
-    app_servers.server.*.password_sha256|app_servers.server.*.customHeaders.*.name|\
-    app_servers.server.*.customHeaders.*.value_sha256|\
-    app_network_probe.probe.*)
-      HIGH_SIGNAL=$((HIGH_SIGNAL + 1))
-      printf '  ! %s\n    A=%s\n    B=%s\n' "$key" "$val_a" "$val_b"
-      ;;
-  esac
-done <"$TMP_JOIN"
-
-if [[ "$HIGH_SIGNAL" -eq 0 && "$DIFF" -eq 0 && "$ONLY_A" -eq 0 && "$ONLY_B" -eq 0 ]]; then
-  echo "  (none — environments match on recorded keys)"
-elif [[ "$HIGH_SIGNAL" -eq 0 ]]; then
-  echo "  (no high-signal keys differ; see full list above — may be npm patch-level deps only)"
-fi
-
-echo
-echo "Server / network config differences:"
-SERVER_DIFF=0
-while IFS=$'\t' read -r key val_a val_b; do
-  [[ "$val_a" == "$val_b" ]] && continue
-  case "$key" in
-    app_servers.*|app_network_probe.*|app_config_paths.*|app_preferences.*)
-      SERVER_DIFF=$((SERVER_DIFF + 1))
-      printf '  • %s\n    A=%s\n    B=%s\n' "$key" "$val_a" "$val_b"
-      ;;
-  esac
-done <"$TMP_JOIN"
-if [[ "$SERVER_DIFF" -eq 0 ]]; then
-  echo "  (none — server URLs, headers, and curl probes match)"
-fi
-
-echo
-echo "Reminder: server offline is usually URL/network/headers, not Node patch versions."
-echo "Next: curl the Navidrome URL from both hosts; compare Settings → Servers side by side."
-
-if [[ "$DIFF" -gt 0 || "$ONLY_A" -gt 0 || "$ONLY_B" -gt 0 ]]; then
-  exit 1
-fi
@@ -1,254 +0,0 @@
-#!/usr/bin/env bash
-# Dump Psysonic-related toolchain, Nix closure hints, app config, and env for cross-machine diff.
-# Re-enters `nix develop` automatically when flake.nix is present (no manual dev shell needed).
-# Usage: ./scripts/dump-environment.sh [-o FILE]
-# Compare: ./scripts/compare-environment.sh a.txt b.txt
-
-set -euo pipefail
-
-REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-SCRIPT="$REPO_ROOT/scripts/dump-environment.sh"
-
-# Bootstrap: run the rest inside the flake dev shell so node/jq match the project.
-if [[ -z "${PSYSONIC_ENV_DUMP_IN_NIX:-}" ]] && [[ -f "$REPO_ROOT/flake.nix" ]]; then
-  if ! command -v nix >/dev/null 2>&1; then
-    echo "$0: flake.nix found but nix is not on PATH — install Nix or run from a NixOS profile with flakes." >&2
-    exit 1
-  fi
-  export PSYSONIC_ENV_DUMP_IN_NIX=1
-  exec env REPO_ROOT="$REPO_ROOT" nix develop --command bash "$SCRIPT" "$@"
-fi
-
-cd "$REPO_ROOT"
-
-if ! command -v node >/dev/null 2>&1; then
-  echo "$0: node not found after nix develop — check flake.nix devShell." >&2
-  exit 1
-fi
-
-OUTPUT_FILE=""
-while getopts 'o:h' opt; do
-  case "$opt" in
-    o) OUTPUT_FILE="$OPTARG" ;;
-    h)
-      echo "Usage: $0 [-o FILE]" >&2
-      exit 0
-      ;;
-    *)
-      echo "Usage: $0 [-o FILE]" >&2
-      exit 1
-      ;;
-  esac
-done
-
-emit() {
-  if [[ -n "$OUTPUT_FILE" ]]; then
-    printf '%s\n' "$*" >>"$OUTPUT_FILE"
-  else
-    printf '%s\n' "$*"
-  fi
-}
-
-kv() {
-  local key="$1"
-  local value="${2-}"
-  value="${value//$'\n'/\\n}"
-  emit "${key}=${value}"
-}
-
-section() {
-  emit ""
-  emit "[$1]"
-}
-
-run_optional() {
-  "$@" 2>/dev/null || true
-}
-
-if [[ -n "$OUTPUT_FILE" ]]; then
-  : >"$OUTPUT_FILE"
-fi
-
-section meta
-kv generated_at "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
-kv in_nix_dev_shell "${PSYSONIC_ENV_DUMP_IN_NIX:-no}"
-kv hostname "$(hostname 2>/dev/null || echo unknown)"
-kv repo_root "$REPO_ROOT"
-if command -v git >/dev/null 2>&1 && git -C "$REPO_ROOT" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
-  kv git_rev "$(git -C "$REPO_ROOT" rev-parse HEAD 2>/dev/null || echo unknown)"
-  kv git_branch "$(git -C "$REPO_ROOT" rev-parse --abbrev-ref HEAD 2>/dev/null || echo unknown)"
-  kv git_dirty "$(git -C "$REPO_ROOT" status --porcelain 2>/dev/null | wc -l | tr -d ' ')"
-else
-  kv git_rev "n/a"
-  kv git_branch "n/a"
-  kv git_dirty "n/a"
-fi
-if [[ -f "$REPO_ROOT/package.json" ]]; then
-  kv package_json_version "$(node -p "require('./package.json').version" 2>/dev/null || sed -n 's/.*\"version\": \"\\([^\"]*\\)\".*/\\1/p' "$REPO_ROOT/package.json" | head -1)"
-fi
-if [[ -f "$REPO_ROOT/flake.lock" ]]; then
-  kv flake_lock_sha256 "$(sha256sum "$REPO_ROOT/flake.lock" | awk '{print $1}')"
-  if command -v jq >/dev/null 2>&1; then
-    kv nixpkgs_locked_rev "$(jq -r '.nodes.nixpkgs.locked.rev // "unknown"' "$REPO_ROOT/flake.lock" 2>/dev/null)"
-    kv nixpkgs_locked_narHash "$(jq -r '.nodes.nixpkgs.locked.narHash // "unknown"' "$REPO_ROOT/flake.lock" 2>/dev/null)"
-  fi
-fi
-if [[ -f "$REPO_ROOT/package-lock.json" ]]; then
-  kv npm_lockfile_version "$(jq -r '.lockfileVersion // "unknown"' "$REPO_ROOT/package-lock.json" 2>/dev/null || echo unknown)"
-  kv npm_lock_sha256 "$(sha256sum "$REPO_ROOT/package-lock.json" | awk '{print $1}')"
-fi
-
-section host
-kv uname "$(uname -a 2>/dev/null || echo unknown)"
-if [[ -r /etc/os-release ]]; then
-  # shellcheck disable=SC1091
-  source /etc/os-release
-  kv os_id "${ID:-unknown}"
-  kv os_version "${VERSION_ID:-unknown}"
-  kv os_pretty "${PRETTY_NAME:-unknown}"
-fi
-if command -v nixos-version >/dev/null 2>&1; then
-  kv nixos_version "$(nixos-version 2>/dev/null || echo unknown)"
-fi
-
-section nix
-if command -v nix >/dev/null 2>&1; then
-  kv nix_version "$(nix --version 2>/dev/null | head -1)"
-  kv nix_flake_present "$([[ -f "$REPO_ROOT/flake.nix" ]] && echo yes || echo no)"
-else
-  kv nix_version "not_installed"
-  kv nix_flake_present "$([[ -f "$REPO_ROOT/flake.nix" ]] && echo yes || echo no)"
-fi
-
-dump_toolchain_block() {
-  local label="$1"
-  shift
-  section "$label"
-  for tool in node npm rustc cargo clippy jq cmake pkg-config; do
-    if command -v "$tool" >/dev/null 2>&1; then
-      case "$tool" in
-        node) kv node_version "$("$tool" -v 2>/dev/null)" ;;
-        npm) kv npm_version "$("$tool" -v 2>/dev/null)" ;;
-        rustc) kv rustc_version "$("$tool" -V 2>/dev/null | head -1)" ;;
-        cargo) kv cargo_version "$("$tool" -V 2>/dev/null | head -1)" ;;
-        clippy) kv clippy_version "$("$tool" -V 2>/dev/null | head -1)" ;;
-        jq) kv jq_version "$("$tool" --version 2>/dev/null | head -1)" ;;
-        cmake) kv cmake_version "$("$tool" --version 2>/dev/null | head -1)" ;;
-        pkg-config) kv pkg_config_version "$("$tool" --version 2>/dev/null | head -1)" ;;
-      esac
-      kv "${tool}_path" "$(command -v "$tool")"
-      if [[ -L "$(command -v "$tool")" ]] || [[ -e "$(command -v "$tool")" ]]; then
-        kv "${tool}_realpath" "$(readlink -f "$(command -v "$tool")" 2>/dev/null || echo unknown)"
-      fi
-    else
-      kv "${tool}_version" "missing"
-    fi
-  done
-  kv CARGO_TARGET_DIR "${CARGO_TARGET_DIR:-unset}"
-  kv LD_LIBRARY_PATH "${LD_LIBRARY_PATH:-unset}"
-  kv GST_PLUGIN_PATH "${GST_PLUGIN_PATH:-unset}"
-  kv GIO_EXTRA_MODULES "${GIO_EXTRA_MODULES:-unset}"
-}
-
-if [[ -n "${PSYSONIC_ENV_DUMP_IN_NIX:-}" ]]; then
-  dump_toolchain_block toolchain_nix_develop
-elif command -v nix >/dev/null 2>&1 && [[ -f "$REPO_ROOT/flake.nix" ]]; then
-  # No bootstrap (should not happen when flake exists) — capture devShell separately.
-  NIX_DEV_DUMP="$(nix develop --command bash -lc '
-    set +e
-    cd "$REPO_ROOT" || exit 0
-    for tool in node npm rustc cargo clippy jq; do
-      if command -v "$tool" >/dev/null 2>&1; then
-        case "$tool" in
-          node) printf "node_version=%s\n" "$("$tool" -v)" ;;
-          npm) printf "npm_version=%s\n" "$("$tool" -v)" ;;
-          rustc) printf "rustc_version=%s\n" "$("$tool" -V | head -1)" ;;
-          cargo) printf "cargo_version=%s\n" "$("$tool" -V | head -1)" ;;
-          clippy) printf "clippy_version=%s\n" "$("$tool" -V | head -1)" ;;
-          jq) printf "jq_version=%s\n" "$("$tool" --version | head -1)" ;;
-        esac
-        printf "%s_path=%s\n" "$tool" "$(command -v "$tool")"
-        printf "%s_realpath=%s\n" "$tool" "$(readlink -f "$(command -v "$tool")" 2>/dev/null || echo unknown)"
-      else
-        printf "%s_version=missing\n" "$tool"
-      fi
-    done
-    printf "CARGO_TARGET_DIR=%s\n" "${CARGO_TARGET_DIR:-unset}"
-    printf "LD_LIBRARY_PATH=%s\n" "${LD_LIBRARY_PATH:-unset}"
-    printf "GST_PLUGIN_PATH=%s\n" "${GST_PLUGIN_PATH:-unset}"
-    printf "GIO_EXTRA_MODULES=%s\n" "${GIO_EXTRA_MODULES:-unset}"
-  ' REPO_ROOT="$REPO_ROOT" 2>/dev/null | tr -d '\r' || true)"
-  if [[ -n "$NIX_DEV_DUMP" ]]; then
-    section toolchain_nix_develop
-    while IFS= read -r line; do
-      [[ -n "$line" && "$line" == *=* ]] && emit "$line"
-    done <<<"$NIX_DEV_DUMP"
-  else
-    section toolchain_nix_develop
-    kv status "nix develop failed or unavailable"
-  fi
-else
-  dump_toolchain_block toolchain_ambient
-fi
-
-section runtime_env
-for var in HTTP_PROXY HTTPS_PROXY ALL_PROXY NO_PROXY http_proxy https_proxy all_proxy no_proxy GDK_BACKEND PSYSONIC_SKIP_WAYLAND_FONT_TUNING PSYSONIC_ALLOW_NATIVE_GDK SSL_CERT_FILE SSL_CERT_DIR NIX_SSL_CERT_FILE; do
-  kv "$var" "${!var-unset}"
-done
-kv navigator_online "n/a (browser-only)"
-
-section installed_app
-if command -v psysonic >/dev/null 2>&1; then
-  PSY_PATH="$(command -v psysonic)"
-  kv psysonic_path "$PSY_PATH"
-  kv psysonic_realpath "$(readlink -f "$PSY_PATH" 2>/dev/null || echo unknown)"
-  run_optional kv psysonic_version "$(psysonic --version 2>/dev/null | head -1)"
-  if command -v nix-store >/dev/null 2>&1; then
-    kv psysonic_closure_paths "$(nix-store -qR "$PSY_PATH" 2>/dev/null | wc -l | tr -d ' ')"
-    kv psysonic_drv "$(nix-store -q --deriver "$PSY_PATH" 2>/dev/null | sed 's/\.drv$//' | xargs -r basename 2>/dev/null || echo unknown)"
-  fi
-else
-  kv psysonic_path "not_in_path"
-fi
-
-section npm_dependencies
-if [[ -f "$REPO_ROOT/package-lock.json" ]] && command -v node >/dev/null 2>&1; then
-  REPO_ROOT="$REPO_ROOT" node <<'NODE' 2>/dev/null | while IFS= read -r line; do emit "$line"; done || true
-const fs = require('fs');
-const path = require('path');
-const lockPath = path.join(process.env.REPO_ROOT || '.', 'package-lock.json');
-let lock;
-try { lock = JSON.parse(fs.readFileSync(lockPath, 'utf8')); } catch { process.exit(0); }
-const root = lock.packages?.['']?.dependencies || {};
-const deps = Object.keys(root).sort();
-for (const name of deps) {
-  const entry = lock.packages?.[`node_modules/${name}`] || lock.packages?.[name];
-  const version = entry?.version || 'unknown';
-  console.log(`dep.${name}=${version}`);
-}
-NODE
-else
-  kv status "node or package-lock.json unavailable"
-fi
-
-run_app_config_dump() {
-  local extractor="$REPO_ROOT/scripts/lib/extract-app-config.mjs"
-  [[ -f "$extractor" ]] || return 0
-  if node "$extractor" --repo-root "$REPO_ROOT" >>"${OUTPUT_FILE:-/dev/stdout}" 2>/dev/null; then
-    :
-  else
-    section app_config
-    kv status "extract-app-config failed (is Psysonic installed / has it been run once?)"
-  fi
-}
-
-run_app_config_dump
-
-section network_probe_hint
-kv note_1 "App server profiles and curl probes are in app_servers / app_network_probe sections above."
-kv note_2 "Passwords and custom header values are redacted; compare password_sha256 and value_sha256 only."
-kv note_3 "Compare two dumps with: scripts/compare-environment.sh a.txt b.txt"
-
-if [[ -n "$OUTPUT_FILE" ]]; then
-  echo "Wrote $OUTPUT_FILE" >&2
-fi
@@ -1,91 +0,0 @@
-#!/usr/bin/env node
-/**
- * Extract the body of a ## [version] section from a Keep-a-Changelog-style file.
- * Resolution matches src/utils/releaseNotes/releaseNotesMatch.ts.
- *
- * Usage: node scripts/extract-release-section.mjs <file> <version> [--allow-empty]
- * Stdout: section body (no ## header). Exit 1 if empty unless --allow-empty.
- */
-
-import { readFileSync } from 'node:fs';
-import { pathToFileURL } from 'node:url';
-
-const SEMVER_CORE = /^v?(\d+\.\d+\.\d+)/i;
-
-function versionCore(version) {
-  const m = version.trim().match(SEMVER_CORE);
-  return m ? m[1] : null;
-}
-
-function isPlainTriple(header) {
-  return /^\d+\.\d+\.\d+$/.test(header.trim());
-}
-
-function splitBlocks(raw) {
-  return raw.split(/\n(?=## \[)/).filter((b) => b.startsWith('## ['));
-}
-
-function headerVersion(block) {
-  const m = block.match(/^## \[([^\]]+)\]/);
-  return m ? m[1] : null;
-}
-
-function parseBlock(block) {
-  const lines = block.split('\n');
-  const m = lines[0].match(/## \[([^\]]+)\](?:\s*-\s*(.+))?/);
-  if (!m) return null;
-  return {
-    headerVersion: m[1],
-    date: (m[2] ?? '').trim(),
-    body: lines.slice(1).join('\n').trim(),
-  };
-}
-
-export function findReleaseSection(raw, appVersion) {
-  const blocks = splitBlocks(raw);
-
-  const exact = blocks.find((b) => b.startsWith(`## [${appVersion}]`));
-  if (exact) return parseBlock(exact);
-
-  const appCore = versionCore(appVersion);
-  if (!appCore) return null;
-
-  const candidates = blocks.filter((b) => {
-    const hv = headerVersion(b);
-    return hv !== null && versionCore(hv) === appCore;
-  });
-  if (candidates.length === 0) return null;
-
-  const plain = candidates.find((b) => {
-    const hv = headerVersion(b);
-    return hv !== null && isPlainTriple(hv);
-  });
-  return parseBlock(plain ?? candidates[0]);
-}
-
-function main() {
-  const args = process.argv.slice(2);
-  const allowEmpty = args.includes('--allow-empty');
-  const positional = args.filter((a) => a !== '--allow-empty');
-  const [file, version] = positional;
-
-  if (!file || !version) {
-    console.error('Usage: node scripts/extract-release-section.mjs <file> <version> [--allow-empty]');
-    process.exit(2);
-  }
-
-  const raw = readFileSync(file, 'utf8');
-  const entry = findReleaseSection(raw, version);
-  const body = entry?.body?.trim() ?? '';
-
-  if (!body) {
-    if (allowEmpty) process.exit(0);
-    console.error(`No release section found in ${file} for version ${version}`);
-    process.exit(1);
-  }
-
-  process.stdout.write(`${body}\n`);
-}
-
-const isMain = process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href;
-if (isMain) main();
@@ -1,26 +0,0 @@
-import { describe, it } from 'node:test';
-import assert from 'node:assert/strict';
-import { findReleaseSection } from './extract-release-section.mjs';
-
-const FIXTURE = `
-## [1.48.0] - 2026-06-10
-
-## Highlights
- One
-
-## [1.47.0]
- Old
-`;
-
-describe('findReleaseSection', () => {
-  it('matches base line for -rc versions', () => {
-    const entry = findReleaseSection(FIXTURE, '1.48.0-rc.3');
-    assert.equal(entry.headerVersion, '1.48.0');
-    assert.match(entry.body, /Highlights/);
-  });
-
-  it('matches base line for -dev versions', () => {
-    const entry = findReleaseSection(FIXTURE, '1.48.0-dev');
-    assert.equal(entry.headerVersion, '1.48.0');
-  });
-});
@@ -1,252 +0,0 @@
-#!/usr/bin/env node
-// Generates src/data/licenses.json — the data backing Settings → System → Open Source Licenses.
-//
-// Maintainer-only operation: run before each release to refresh the bundled
-// dependency list. Requires `cargo-about` installed globally
-// (`cargo install cargo-about --features cli`). The npm-side license data is
-// read via npx without persisting a devDependency, so package.json stays clean
-// and the nix-npm-deps-hash-sync workflow is not triggered.
-//
-// Output lives in src/ (not public/) so Vite bundles it as a lazy JS chunk
-// — no runtime fetch, the data is fixed into the build artifact.
-//
-// Output format (per entry):
-//   {
-//     name: string,
-//     version: string,
-//     source: 'npm' | 'cargo',
-//     licenses: string[],         // SPDX ids, may be multi (dual-licensed)
-//     repository?: string,
-//     homepage?: string,
-//     description?: string,
-//     publisher?: string,
-//     licenseText?: string,       // full license text, may be empty if not found
-//   }
-//
-// Usage: node scripts/generate-licenses.mjs
-
-import { execSync, spawnSync } from 'node:child_process';
-import { readFileSync, writeFileSync, existsSync, statSync, readdirSync, mkdirSync } from 'node:fs';
-import { resolve, dirname, join } from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-const __dirname = dirname(fileURLToPath(import.meta.url));
-const REPO_ROOT = resolve(__dirname, '..');
-const TAURI_DIR = join(REPO_ROOT, 'src-tauri');
-const OUT_DIR = join(REPO_ROOT, 'src', 'data');
-const OUT_PATH = join(OUT_DIR, 'licenses.json');
-
-function die(msg) {
-  console.error(`\x1b[31m✗\x1b[0m ${msg}`);
-  process.exit(1);
-}
-
-function step(msg) {
-  console.log(`\x1b[36m→\x1b[0m ${msg}`);
-}
-
-function ok(msg) {
-  console.log(`\x1b[32m✓\x1b[0m ${msg}`);
-}
-
-// ── Cargo side via cargo-about ──────────────────────────────────────────────
-function checkCargoAbout() {
-  try {
-    execSync('cargo about --version', { stdio: 'ignore' });
-  } catch {
-    die(
-      'cargo-about not found. Install with:\n' +
-      '    cargo install cargo-about --features cli',
-    );
-  }
-}
-
-function generateCargoLicenses() {
-  step('Running cargo-about (this resolves the full dependency graph and may take ~30s)…');
-  const result = spawnSync(
-    'cargo',
-    [
-      'about',
-      'generate',
-      'about.hbs',
-      '--config', 'about.toml',
-      '--manifest-path', 'Cargo.toml',
-      '--all-features',
-    ],
-    { cwd: TAURI_DIR, encoding: 'utf-8', maxBuffer: 64 * 1024 * 1024 },
-  );
-  if (result.status !== 0) {
-    console.error(result.stderr);
-    die('cargo-about failed.');
-  }
-  const parsed = JSON.parse(result.stdout);
-  if (!parsed?.licenses) die('cargo-about output missing `licenses` key.');
-
-  // Flatten: pivot from license-grouped to crate-grouped.
-  const byCrate = new Map();
-  for (const lic of parsed.licenses) {
-    for (const u of lic.used_by ?? []) {
-      const key = `${u.name}@${u.version}`;
-      if (!byCrate.has(key)) {
-        byCrate.set(key, {
-          name: u.name,
-          version: u.version,
-          source: 'cargo',
-          licenses: [],
-          repository: u.repository || undefined,
-          description: u.description || undefined,
-          licenseText: '',
-        });
-      }
-      const entry = byCrate.get(key);
-      if (!entry.licenses.includes(lic.id)) entry.licenses.push(lic.id);
-      // Append text — a crate may have multiple licenses (dual). Keep them all,
-      // separated by a clear divider.
-      if (lic.text) {
-        if (entry.licenseText) {
-          entry.licenseText += `\n\n--- ${lic.id} ---\n\n${lic.text}`;
-        } else {
-          entry.licenseText = lic.text;
-        }
-      }
-    }
-  }
-  ok(`cargo: ${byCrate.size} crates`);
-  return [...byCrate.values()];
-}
-
-// ── npm side via license-checker-rseidelsohn (npx) ──────────────────────────
-function readLicenseFile(path) {
-  if (!path || !existsSync(path)) return '';
-  try {
-    return readFileSync(path, 'utf-8');
-  } catch {
-    return '';
-  }
-}
-
-// Try to find a notice/copyright file alongside the license file.
-function findExtraLicenseTexts(packagePath) {
-  if (!packagePath || !existsSync(packagePath)) return '';
-  let extra = '';
-  try {
-    const entries = readdirSync(packagePath);
-    for (const name of entries) {
-      const upper = name.toUpperCase();
-      if (
-        upper === 'NOTICE' ||
-        upper === 'NOTICE.MD' ||
-        upper === 'NOTICE.TXT' ||
-        upper === 'COPYRIGHT' ||
-        upper === 'COPYRIGHT.MD' ||
-        upper === 'COPYRIGHT.TXT'
-      ) {
-        const full = join(packagePath, name);
-        if (statSync(full).isFile()) {
-          const txt = readFileSync(full, 'utf-8').trim();
-          if (txt) extra += `\n\n--- ${name} ---\n\n${txt}`;
-        }
-      }
-    }
-  } catch {
-    /* ignore */
-  }
-  return extra;
-}
-
-function generateNpmLicenses() {
-  step('Running license-checker-rseidelsohn via npx (this enumerates node_modules)…');
-  const result = spawnSync(
-    'npx',
-    [
-      '--yes',
-      'license-checker-rseidelsohn@latest',
-      '--json',
-      '--production',
-      '--excludePrivatePackages',
-    ],
-    { cwd: REPO_ROOT, encoding: 'utf-8', maxBuffer: 256 * 1024 * 1024 },
-  );
-  if (result.status !== 0) {
-    console.error(result.stderr);
-    die('license-checker-rseidelsohn failed.');
-  }
-  const data = JSON.parse(result.stdout);
-  const out = [];
-  for (const [key, info] of Object.entries(data)) {
-    // key looks like `package-name@1.2.3` or `@scope/name@1.2.3`.
-    const at = key.lastIndexOf('@');
-    if (at <= 0) continue;
-    const name = key.slice(0, at);
-    const version = key.slice(at + 1);
-    const licenses = Array.isArray(info.licenses)
-      ? info.licenses
-      : typeof info.licenses === 'string'
-        ? [info.licenses]
-        : [];
-    const text =
-      readLicenseFile(info.licenseFile) +
-      findExtraLicenseTexts(info.path);
-    out.push({
-      name,
-      version,
-      source: 'npm',
-      licenses: licenses.map(String),
-      repository: info.repository || undefined,
-      homepage: info.url || undefined,
-      publisher: info.publisher || undefined,
-      description: undefined, // license-checker doesn't surface descriptions
-      licenseText: text.trim(),
-    });
-  }
-  ok(`npm: ${out.length} packages`);
-  return out;
-}
-
-// ── Self ────────────────────────────────────────────────────────────────────
-function readSelfPackageJson() {
-  const pkg = JSON.parse(readFileSync(join(REPO_ROOT, 'package.json'), 'utf-8'));
-  return {
-    name: pkg.name ?? 'psysonic',
-    version: pkg.version ?? '0.0.0',
-  };
-}
-
-// ── Main ────────────────────────────────────────────────────────────────────
-function main() {
-  step(`Generating ${OUT_PATH.replace(REPO_ROOT + '/', '')}`);
-  mkdirSync(OUT_DIR, { recursive: true });
-  checkCargoAbout();
-  const cargoEntries = generateCargoLicenses();
-  const npmEntries = generateNpmLicenses();
-
-  const entries = [...cargoEntries, ...npmEntries];
-  // Stable sort: name, then version. Case-insensitive on name.
-  entries.sort((a, b) => {
-    const n = a.name.toLowerCase().localeCompare(b.name.toLowerCase());
-    if (n !== 0) return n;
-    return a.version.localeCompare(b.version);
-  });
-
-  const self = readSelfPackageJson();
-  const stats = {
-    npm: npmEntries.length,
-    cargo: cargoEntries.length,
-    total: entries.length,
-    withFullText: entries.filter((e) => e.licenseText && e.licenseText.length > 0).length,
-  };
-
-  const payload = {
-    generatedAt: new Date().toISOString(),
-    project: self,
-    stats,
-    entries,
-  };
-
-  writeFileSync(OUT_PATH, JSON.stringify(payload, null, 0) + '\n');
-  const sizeKb = (statSync(OUT_PATH).size / 1024).toFixed(1);
-  ok(`Wrote ${OUT_PATH} (${stats.total} entries, ${sizeKb} KB)`);
-  ok(`  ${stats.cargo} cargo + ${stats.npm} npm; ${stats.withFullText} with full license text`);
-}
-
-main();
@@ -1,57 +0,0 @@
-#!/usr/bin/env node
-/**
- * Build src/generated/releaseNotesBundle.ts for production bundles.
- * Embeds only the ## [X.Y.Z] slice for package.json version (dev, RC, and stable).
- * tauri:dev reads live markdown from the repo via Vite ?raw imports instead.
- */
-
-import { readFileSync, mkdirSync, writeFileSync } from 'node:fs';
-import { dirname, join } from 'node:path';
-import { fileURLToPath } from 'node:url';
-import { findReleaseSection } from './extract-release-section.mjs';
-
-const root = join(dirname(fileURLToPath(import.meta.url)), '..');
-const pkg = JSON.parse(readFileSync(join(root, 'package.json'), 'utf8'));
-const version = pkg.version;
-
-const whatsNewPath = join(root, 'WHATS_NEW.md');
-const changelogPath = join(root, 'CHANGELOG.md');
-const whatsNewFull = readFileSync(whatsNewPath, 'utf8');
-const changelogFull = readFileSync(changelogPath, 'utf8');
-
-function sliceForVersion(full, fileLabel) {
-  const entry = findReleaseSection(full, version);
-  if (!entry?.body) {
-    console.warn(`warn: no section in ${fileLabel} for ${version} — embedding empty slice`);
-    return '';
-  }
-  const dateSuffix = entry.date ? ` - ${entry.date}` : '';
-  return `## [${entry.headerVersion}]${dateSuffix}\n\n${entry.body}`;
-}
-
-const whatsNewRaw = sliceForVersion(whatsNewFull, 'WHATS_NEW.md');
-const changelogRaw = sliceForVersion(changelogFull, 'CHANGELOG.md');
-
-const outDir = join(root, 'src/generated');
-mkdirSync(outDir, { recursive: true });
-
-const ts = `/** @generated — run: node scripts/generate-release-notes-bundle.mjs */
-export const WHATS_NEW_RAW: string = ${JSON.stringify(whatsNewRaw)};
-
-export const CHANGELOG_RAW: string = ${JSON.stringify(changelogRaw)};
-`;
-
-writeFileSync(join(outDir, 'releaseNotesBundle.ts'), ts, 'utf8');
-console.log(`wrote src/generated/releaseNotesBundle.ts (sliced for ${version})`);
-
-// Leaf module for boot-critical client id — must not import package.json at runtime
-// in the authStore chunk (circular init → psysonic/undefined on Windows WebView2).
-const appVersionTs = `/** @generated — run: node scripts/generate-release-notes-bundle.mjs */
-export const APP_VERSION = ${JSON.stringify(version)};
-
-/** Subsonic REST \`c\` param and OpenSubsonic client id (\`psysonic/<version>\`). */
-export const SUBSONIC_CLIENT_ID = ${JSON.stringify(`psysonic/${version}`)};
-`;
-
-writeFileSync(join(outDir, 'appVersion.ts'), appVersionTs, 'utf8');
-console.log(`wrote src/generated/appVersion.ts (${version})`);
@@ -14,22 +14,20 @@ YELLOW='\033[1;33m'
 BLUE='\033[0;34m'
 NC='\033[0m' # No Color

-# Log helpers write to stderr so functions that return values via stdout
-# (e.g. get_download_url) stay clean when called in command substitution.
 info() {
-    echo -e "${BLUE}[INFO]${NC} $1" >&2
+    echo -e "${BLUE}[INFO]${NC} $1"
 }

 success() {
-    echo -e "${GREEN}[SUCCESS]${NC} $1" >&2
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
 }

 warn() {
-    echo -e "${YELLOW}[WARN]${NC} $1" >&2
+    echo -e "${YELLOW}[WARN]${NC} $1"
 }

 error() {
-    echo -e "${RED}[ERROR]${NC} $1" >&2
+    echo -e "${RED}[ERROR]${NC} $1"
    exit 1
 }

@@ -107,7 +105,7 @@ install_package() {
    
    if [ "$OS_TYPE" = "debian" ]; then
        package_file="${package_file}.deb"
-        curl --fail --globoff -L -o "$package_file" "$download_url"
+        curl -L -o "$package_file" "$download_url"
        
        info "Installing package..."
        $PACKAGE_MANAGER install -y "$package_file" || {
@@ -116,7 +114,7 @@ install_package() {
        }
    elif [ "$OS_TYPE" = "rhel" ]; then
        package_file="${package_file}.rpm"
-        curl --fail --globoff -L -o "$package_file" "$download_url"
+        curl -L -o "$package_file" "$download_url"
        
        info "Installing package..."
        $PACKAGE_MANAGER install -y "$package_file"
@@ -130,17 +128,8 @@ install_package() {
 check_installed() {
    if command -v $APP_NAME &> /dev/null || command -v ${APP_NAME^} &> /dev/null; then
        warn "${APP_NAME} appears to be already installed."
-        # Under `curl ... | bash`, stdin is the script stream itself, so
-        # read the answer from the controlling terminal instead. Probe by
-        # opening: `[ -r /dev/tty ]` passes on the 0666 device node even
-        # without a controlling terminal; only open() reports the failure.
-        if { : < /dev/tty; } 2>/dev/null; then
-            read -p "Do you want to reinstall? (y/N): " -n 1 -r < /dev/tty
-            echo
-        else
-            warn "No terminal available for prompt; skipping reinstall."
-            exit 0
-        fi
+        read -p "Do you want to reinstall? (y/N): " -n 1 -r
+        echo
        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
            info "Installation cancelled."
            exit 0
@@ -1,249 +0,0 @@
-#!/usr/bin/env node
-/**
- * Read Psysonic app config from WebKit localStorage + XDG dirs.
- * Emits key=value lines (passwords/secrets redacted; header values hashed).
- *
- * Usage: node scripts/lib/extract-app-config.mjs [--app-id ID] [--repo-root PATH]
- */
-
-import { createHash } from 'node:crypto';
-import { spawnSync } from 'node:child_process';
-import { DatabaseSync } from 'node:sqlite';
-import fs from 'node:fs';
-import os from 'node:os';
-import path from 'node:path';
-
-function parseArgs(argv) {
-  const out = { appId: process.env.PSYSONIC_APP_ID || '', repoRoot: '' };
-  for (let i = 2; i < argv.length; i++) {
-    if (argv[i] === '--app-id' && argv[i + 1]) {
-      out.appId = argv[++i];
-    } else if (argv[i] === '--repo-root' && argv[i + 1]) {
-      out.repoRoot = argv[++i];
-    }
-  }
-  return out;
-}
-
-function sha256(text) {
-  return createHash('sha256').update(text, 'utf8').digest('hex').slice(0, 16);
-}
-
-function emitSection(name) {
-  process.stdout.write(`\n[${name}]\n`);
-}
-
-function emit(key, value) {
-  const v = String(value ?? '').replace(/\n/g, '\\n');
-  process.stdout.write(`${key}=${v}\n`);
-}
-
-function readAppIdFromRepo(repoRoot) {
-  const conf = path.join(repoRoot, 'src-tauri', 'tauri.conf.json');
-  if (!fs.existsSync(conf)) return '';
-  try {
-    const j = JSON.parse(fs.readFileSync(conf, 'utf8'));
-    return typeof j.identifier === 'string' ? j.identifier : '';
-  } catch {
-    return '';
-  }
-}
-
-function xdgDataHome() {
-  return process.env.XDG_DATA_HOME || path.join(os.homedir(), '.local', 'share');
-}
-
-function xdgConfigHome() {
-  return process.env.XDG_CONFIG_HOME || path.join(os.homedir(), '.config');
-}
-
-function decodeWebKitValue(raw) {
-  if (raw == null) return null;
-  const buf = Buffer.isBuffer(raw) ? raw : raw instanceof Uint8Array ? Buffer.from(raw) : null;
-  if (buf) {
-    if (buf.length >= 2 && buf[0] === 0xff && buf[1] === 0xfe) {
-      return new TextDecoder('utf-16le').decode(buf.subarray(2));
-    }
-    if (buf.length >= 2 && buf[0] === 0xfe && buf[1] === 0xff) {
-      return new TextDecoder('utf-16be').decode(buf.subarray(2));
-    }
-    // WebKit often stores UTF-16LE without BOM
-    if (buf.length >= 4 && buf[1] === 0 && buf[3] === 0) {
-      return new TextDecoder('utf-16le').decode(buf);
-    }
-    return buf.toString('utf8');
-  }
-  if (typeof raw === 'string') return raw;
-  return String(raw);
-}
-
-function readLocalStorageRaw(dbPath, storageKey) {
-  try {
-    const db = new DatabaseSync(dbPath, { readOnly: true });
-    const row = db.prepare('SELECT value FROM ItemTable WHERE key = ?').get(storageKey);
-    db.close();
-    if (!row?.value) return null;
-    return decodeWebKitValue(row.value);
-  } catch {
-    return null;
-  }
-}
-
-function readLocalStorageKey(dbPath, storageKey) {
-  const text = readLocalStorageRaw(dbPath, storageKey);
-  if (text == null) return null;
-  try {
-    return JSON.parse(text);
-  } catch {
-    return text;
-  }
-}
-
-function pickLocalStorageFile(dataDir) {
-  const dir = path.join(dataDir, 'localstorage');
-  if (!fs.existsSync(dir)) return null;
-  const files = fs
-    .readdirSync(dir)
-    .filter(f => f.endsWith('.localstorage') && !f.includes('-wal') && !f.includes('-shm'))
-    .map(f => path.join(dir, f));
-  if (files.length === 0) return null;
-
-  // Prefer packaged app origin over vite dev (1420) when both exist.
-  const ranked = files.sort((a, b) => {
-    const score = p => {
-      const base = path.basename(p);
-      if (base.includes('tauri_localhost')) return 0;
-      if (base.includes('1420')) return 2;
-      return 1;
-    };
-    return score(a) - score(b);
-  });
-
-  for (const file of ranked) {
-    const auth = readLocalStorageKey(file, 'psysonic-auth');
-    if (auth?.state?.servers?.length) return file;
-  }
-  return ranked[0];
-}
-
-function probeHttpReachability(rawUrl) {
-  if (!rawUrl) return 'empty';
-  const url = rawUrl.startsWith('http') ? rawUrl : `http://${rawUrl}`;
-  const r = spawnSync(
-    'curl',
-    ['-sS', '-o', '/dev/null', '-w', '%{http_code}', '--connect-timeout', '5', '--max-time', '10', url],
-    { encoding: 'utf8', timeout: 15000 },
-  );
-  if (r.error) return `error:${r.error.code ?? 'unknown'}`;
-  if (r.status !== 0) return `curl_exit_${r.status}`;
-  return `http_${r.stdout.trim() || '000'}`;
-}
-
-function dumpNetworkProbes(servers) {
-  emitSection('app_network_probe');
-  const seen = new Set();
-  servers.forEach((srv, i) => {
-    for (const [kind, raw] of [
-      ['url', srv.url],
-      ['alternateUrl', srv.alternateUrl],
-    ]) {
-      if (!raw || seen.has(raw)) continue;
-      seen.add(raw);
-      emit(`probe.${i}.${kind}`, probeHttpReachability(raw));
-      emit(`probe.${i}.${kind}_target`, raw);
-    }
-  });
-  if (seen.size === 0) emit('probe_status', 'no server URLs configured');
-}
-
-function dumpServerProfiles(state) {
-  const servers = state?.servers ?? [];
-  emit('active_server_id', state?.activeServerId ?? '');
-  emit('server_count', servers.length);
-  servers.forEach((srv, i) => {
-    const p = `server.${i}`;
-    emit(`${p}.id`, srv.id ?? '');
-    emit(`${p}.name`, srv.name ?? '');
-    emit(`${p}.url`, srv.url ?? '');
-    emit(`${p}.alternateUrl`, srv.alternateUrl ?? '');
-    emit(`${p}.shareUsesLocalUrl`, srv.shareUsesLocalUrl === true ? 'true' : 'false');
-    emit(`${p}.username`, srv.username ?? '');
-    emit(`${p}.password_set`, srv.password ? 'yes' : 'no');
-    emit(`${p}.password_sha256`, srv.password ? sha256(srv.password) : 'none');
-    emit(`${p}.customHeadersApplyTo`, srv.customHeadersApplyTo ?? 'public');
-    const headers = srv.customHeaders ?? [];
-    emit(`${p}.customHeaders_count`, headers.length);
-    headers.forEach((h, hi) => {
-      emit(`${p}.customHeaders.${hi}.name`, h.name ?? '');
-      emit(`${p}.customHeaders.${hi}.value_sha256`, h.value ? sha256(h.value) : 'empty');
-    });
-  });
-  dumpNetworkProbes(servers);
-}
-
-function fileMeta(label, filePath) {
-  if (!filePath || !fs.existsSync(filePath)) {
-    emit(`${label}_exists`, 'no');
-    return;
-  }
-  const st = fs.statSync(filePath);
-  emit(`${label}_exists`, 'yes');
-  emit(`${label}_path`, filePath);
-  emit(`${label}_size`, st.size);
-  emit(`${label}_mtime`, st.mtime.toISOString());
-}
-
-function listDir(label, dirPath, max = 12) {
-  if (!fs.existsSync(dirPath)) {
-    emit(`${label}_exists`, 'no');
-    return;
-  }
-  emit(`${label}_exists`, 'yes');
-  emit(`${label}_path`, dirPath);
-  const entries = fs.readdirSync(dirPath).sort();
-  emit(`${label}_entry_count`, entries.length);
-  entries.slice(0, max).forEach((name, i) => emit(`${label}.entry.${i}`, name));
-}
-
-const { appId: appIdArg, repoRoot } = parseArgs(process.argv);
-let appId = appIdArg || (repoRoot ? readAppIdFromRepo(repoRoot) : '');
-if (!appId) appId = readAppIdFromRepo(process.cwd()) || 'dev.psysonic.player';
-
-const dataDir = path.join(xdgDataHome(), appId);
-const configDir = path.join(xdgConfigHome(), appId);
-
-emitSection('app_config_paths');
-emit('app_id', appId);
-emit('data_dir', dataDir);
-emit('config_dir', configDir);
-emit('data_dir_exists', fs.existsSync(dataDir) ? 'yes' : 'no');
-emit('config_dir_exists', fs.existsSync(configDir) ? 'yes' : 'no');
-
-const lsFile = pickLocalStorageFile(dataDir);
-fileMeta('localstorage_db', lsFile);
-
-emitSection('app_preferences');
-if (lsFile) {
-  const lang = readLocalStorageRaw(lsFile, 'psysonic_language');
-  emit('language', lang ?? 'unknown');
-
-  const authWrap = readLocalStorageKey(lsFile, 'psysonic-auth');
-  if (authWrap?.state) {
-    emitSection('app_servers');
-    dumpServerProfiles(authWrap.state);
-  } else {
-    emit('app_servers_status', 'psysonic-auth not found or empty');
-  }
-} else {
-  emit('app_servers_status', 'no localstorage database found');
-}
-
-emitSection('app_config_files');
-for (const rel of ['linux_wayland_text_profile', 'mini_player_pos.json', '.window-state.json']) {
-  fileMeta(rel.replace(/\./g, '_'), path.join(configDir, rel));
-}
-
-emitSection('app_data_artifacts');
-fileMeta('hsts_storage', path.join(dataDir, 'hsts-storage.sqlite'));
-fileMeta('library_db', path.join(dataDir, 'databases', 'library', 'library.sqlite'));
-listDir('localstorage_dir', path.join(dataDir, 'localstorage'));
@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 /**
- * Align src-tauri/Cargo.toml, src-tauri/tauri.conf.json, and workspace entries in
- * src-tauri/Cargo.lock with package.json "version".
+ * Align src-tauri/Cargo.toml and src-tauri/tauri.conf.json with package.json "version".
 * Used after npm version in promote workflows so bundle names match release semver.
 */
 const fs = require('fs');
@@ -29,26 +28,3 @@ const conf = JSON.parse(fs.readFileSync(confPath, 'utf8'));
 conf.version = version;
 fs.writeFileSync(confPath, JSON.stringify(conf, null, 2) + '\n');
 console.log(`tauri.conf.json -> ${version}`);
-
-/** @param {string} lockText */
-function syncCargoLockWorkspaceVersions(lockText, targetVersion) {
-  return lockText.replace(
-    /^(name = "psysonic[^"]*"\nversion = ")[^"]+"/gm,
-    `$1${targetVersion}"`,
-  );
-}
-
-const lockPath = path.join(root, 'src-tauri', 'Cargo.lock');
-let lock = fs.readFileSync(lockPath, 'utf8');
-const updatedLock = syncCargoLockWorkspaceVersions(lock, version);
-if (updatedLock !== lock) {
-  fs.writeFileSync(lockPath, updatedLock);
-  console.log(`Cargo.lock workspace crates -> ${version}`);
-} else {
-  console.log(`Cargo.lock workspace crates already at ${version}`);
-}
-
-require('child_process').execSync('node scripts/sync-wix-bundle-version.mjs', {
-  cwd: root,
-  stdio: 'inherit',
-});
@@ -1,84 +0,0 @@
-/**
- * Integration tests for promotion/version sync: npm version → sync-tauri → sync-wix.
- * Simulates tauri.conf.json state after the full pipeline (no file I/O).
- */
-import { describe, it } from 'node:test';
-import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
-import {
-  wixMappedBuildNumber,
-  wixVersionOverrideForPackageVersion,
-} from './wix-bundle-version.mjs';
-
-/** Mirrors sync-tauri + sync-wix effects on tauri.conf.json. */
-function confAfterVersionSync(packageVersion, priorConf) {
-  const conf = structuredClone(priorConf);
-  conf.version = packageVersion;
-  conf.bundle ??= {};
-  conf.bundle.windows ??= {};
-  const override = wixVersionOverrideForPackageVersion(packageVersion);
-  conf.bundle.windows.wix = { ...(conf.bundle.windows.wix ?? {}), version: override };
-  return conf;
-}
-
-const baseConf = {
-  version: '1.49.0-dev',
-  bundle: {
-    windows: {
-      nsis: { installMode: 'currentUser' },
-      wix: { version: '1.49.0.1' },
-    },
-  },
-};
-
-describe('version promotion pipeline (sync-tauri + sync-wix)', () => {
-  it('main → next: dev to first RC increases WiX build', () => {
-    const conf = confAfterVersionSync('1.50.0-rc.1', baseConf);
-    assert.equal(conf.version, '1.50.0-rc.1');
-    assert.equal(conf.bundle.windows.wix.version, '1.50.0.10001');
-    assert.ok(
-      wixMappedBuildNumber('1.50.0-rc.1') > wixMappedBuildNumber('1.50.0-dev'),
-    );
-  });
-
-  it('next RC bump: rc.1 to rc.2', () => {
-    const from = confAfterVersionSync('1.50.0-rc.1', baseConf);
-    const conf = confAfterVersionSync('1.50.0-rc.2', from);
-    assert.equal(conf.version, '1.50.0-rc.2');
-    assert.equal(conf.bundle.windows.wix.version, '1.50.0.10002');
-  });
-
-  it('next → release: RC to stable increases WiX build', () => {
-    const from = confAfterVersionSync('1.50.0-rc.3', baseConf);
-    const conf = confAfterVersionSync('1.50.0', from);
-    assert.equal(conf.version, '1.50.0');
-    assert.equal(conf.bundle.windows.wix.version, '1.50.0.65534');
-    assert.ok(wixMappedBuildNumber('1.50.0') > wixMappedBuildNumber('1.50.0-rc.3'));
-  });
-
-  it('post-release: next minor dev resets build band on new line', () => {
-    const from = confAfterVersionSync('1.50.0', baseConf);
-    const conf = confAfterVersionSync('1.51.0-dev', from);
-    assert.equal(conf.version, '1.51.0-dev');
-    assert.equal(conf.bundle.windows.wix.version, '1.51.0.1');
-  });
-
-  it('stable release sets highest build in line', () => {
-    const conf = confAfterVersionSync('2.0.0', {
-      version: '2.0.0-rc.1',
-      bundle: { windows: { wix: { version: '2.0.0.10001' } } },
-    });
-    assert.equal(conf.version, '2.0.0');
-    assert.equal(conf.bundle.windows.wix.version, '2.0.0.65534');
-  });
-});
-
-describe('sync-tauri-version-from-package.js invokes sync-wix', () => {
-  it('calls sync-wix-bundle-version.mjs after updating conf.version', () => {
-    const source = readFileSync(new URL('./sync-tauri-version-from-package.js', import.meta.url), 'utf8');
-    assert.match(source, /sync-wix-bundle-version\.mjs/);
-    const wixCall = source.indexOf('sync-wix-bundle-version');
-    const versionWrite = source.indexOf('conf.version = version');
-    assert.ok(wixCall > versionWrite, 'sync-wix must run after conf.version is set');
-  });
-});
@@ -1,28 +0,0 @@
-#!/usr/bin/env node
-/**
- * Write bundle.windows.wix.version in tauri.conf.json from package.json.
- * Keeps the top-level app version unchanged (About, updater metadata, filenames).
- */
-import fs from 'fs';
-import path from 'path';
-import { fileURLToPath } from 'url';
-import { wixVersionOverrideForPackageVersion } from './wix-bundle-version.mjs';
-
-const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..');
-const version = JSON.parse(fs.readFileSync(path.join(root, 'package.json'), 'utf8')).version;
-if (!version || typeof version !== 'string') {
-  console.error('package.json version missing');
-  process.exit(1);
-}
-
-const confPath = path.join(root, 'src-tauri', 'tauri.conf.json');
-const conf = JSON.parse(fs.readFileSync(confPath, 'utf8'));
-conf.bundle ??= {};
-conf.bundle.windows ??= {};
-conf.bundle.windows.wix ??= {};
-
-const wixVersion = wixVersionOverrideForPackageVersion(version);
-conf.bundle.windows.wix.version = wixVersion;
-console.log(`tauri.conf wix.version -> ${wixVersion} (package ${version})`);
-
-fs.writeFileSync(confPath, `${JSON.stringify(conf, null, 2)}\n`);
@@ -1,96 +0,0 @@
-/**
- * Map package.json semver to a monotonic WiX/MSI ProductVersion for Tauri.
- *
- * `bundle.windows.wix.version` must be `major.minor.patch.build` (four integers
- * ≤ 65535). Alphabetic pre-releases cannot be used directly. NSIS accepts full
- * semver without this mapping.
- *
- * Build bands (monotonic within X.Y.Z so in-place MSI upgrades work across
- * dev → rc → stable):
- *   dev     → .1
- *   rc.N    → .10000 + N
- *   stable  → .65534
- *
- * Display / About still use the real package.json version.
- */
-
-/** @type {const} */
-export const WIX_BUILD = {
-  DEV: 1,
-  RC_BASE: 10_000,
-  STABLE: 65_534,
-};
-
-const MAX_WIX_FIELD = 65_535;
-
-/** @param {number} build */
-function assertBuildField(build, label) {
-  if (!Number.isInteger(build) || build < 0 || build > MAX_WIX_FIELD) {
-    throw new Error(`WiX build field out of range for ${label}: ${build}`);
-  }
-}
-
-/**
- * WiX dot version for bundle.windows.wix.version (always four parts for channels
- * we ship).
- * @param {string} version
- */
-export function wixVersionOverrideForPackageVersion(version) {
-  const trimmed = version.trim();
-  const match = trimmed.match(/^(\d+)\.(\d+)\.(\d+)(?:-([^+]+))?(?:\+(\d+))?$/);
-  if (!match) {
-    throw new Error(`Invalid semver for WiX mapping: ${trimmed}`);
-  }
-
-  const major = match[1];
-  const minor = match[2];
-  const patch = match[3];
-  const pre = match[4];
-  const buildPart = match[5];
-  const base = `${major}.${minor}.${patch}`;
-
-  if (buildPart !== undefined) {
-    throw new Error(
-      `Version "${trimmed}" has +build metadata — map manually or drop build for WiX`,
-    );
-  }
-
-  if (pre === undefined) {
-    return `${base}.${WIX_BUILD.STABLE}`;
-  }
-
-  if (pre === 'dev') {
-    return `${base}.${WIX_BUILD.DEV}`;
-  }
-
-  const rc = pre.match(/^rc\.(\d+)$/);
-  if (rc) {
-    const n = Number(rc[1]);
-    if (!Number.isInteger(n) || n < 1) {
-      throw new Error(`WiX rc index must be ≥ 1 (got rc.${rc[1]})`);
-    }
-    const build = WIX_BUILD.RC_BASE + n;
-    assertBuildField(build, `rc.${n}`);
-    return `${base}.${build}`;
-  }
-
-  if (/^\d+$/.test(pre)) {
-    const n = Number(pre);
-    const build = WIX_BUILD.RC_BASE + n;
-    assertBuildField(build, `pre ${pre}`);
-    return `${base}.${build}`;
-  }
-
-  throw new Error(
-    `Version "${trimmed}" has non-numeric pre-release "${pre}" — MSI/WiX cannot bundle it. ` +
-      'Use NSIS (`--bundles nsis`) or extend wix-bundle-version.mjs.',
-  );
-}
-
-/** Numeric build field from mapped WiX version (for monotonicity tests). */
-export function wixMappedBuildNumber(packageVersion) {
-  const wix = wixVersionOverrideForPackageVersion(packageVersion);
-  const build = Number(wix.split('.')[3]);
-  assertBuildField(build, packageVersion);
-  return build;
-}
@@ -1,38 +0,0 @@
-import { describe, it } from 'node:test';
-import assert from 'node:assert/strict';
-import {
-  WIX_BUILD,
-  wixMappedBuildNumber,
-  wixVersionOverrideForPackageVersion,
-} from './wix-bundle-version.mjs';
-
-describe('wixVersionOverrideForPackageVersion', () => {
-  it('maps -dev to lowest build band', () => {
-    assert.equal(wixVersionOverrideForPackageVersion('1.50.0-dev'), '1.50.0.1');
-  });
-
-  it('maps -rc.N to RC base + N', () => {
-    assert.equal(wixVersionOverrideForPackageVersion('1.50.0-rc.3'), '1.50.0.10003');
-  });
-
-  it('maps stable to highest build band', () => {
-    assert.equal(wixVersionOverrideForPackageVersion('1.50.0'), '1.50.0.65534');
-  });
-
-  it('maps numeric pre-release to RC band', () => {
-    assert.equal(wixVersionOverrideForPackageVersion('1.50.0-42'), '1.50.0.10042');
-  });
-});
-
-describe('monotonic promotion builds within X.Y.Z', () => {
-  it('dev < rc.1 < rc.2 < stable', () => {
-    const chain = ['1.50.0-dev', '1.50.0-rc.1', '1.50.0-rc.2', '1.50.0'];
-    let prev = -1;
-    for (const v of chain) {
-      const build = wixMappedBuildNumber(v);
-      assert.ok(build > prev, `${v} build ${build} must exceed ${prev}`);
-      prev = build;
-    }
-    assert.equal(prev, WIX_BUILD.STABLE);
-  });
-});
@@ -1,29 +1,13 @@
-[workspace]
-members = ["crates/*"]
-resolver = "2"
-
-[workspace.package]
-version = "1.50.0"
-edition = "2021"
-rust-version = "1.95"
-license = "GPL-3.0-or-later"
-
-[workspace.dependencies]
-tempfile = "3"
-wiremock = "0.6"
-mockall = "0.13"
-proptest = "1"
-
 [package]
 name = "psysonic"
-version.workspace = true
+version = "1.45.0-rc.1"
 description = "Psysonic Desktop Music Player"
 authors = []
-license.workspace = true
+license = ""
 repository = ""
 default-run = "psysonic"
-edition.workspace = true
-rust-version.workspace = true
+edition = "2021"
+rust-version = "1.89"

 [lib]
 name = "psysonic_lib"
@@ -37,16 +21,7 @@ path = "src/main.rs"
 tauri-build = { version = "2", features = [] }

 [dependencies]
-psysonic-core = { path = "crates/psysonic-core" }
-psysonic-analysis = { path = "crates/psysonic-analysis" }
-psysonic-audio = { path = "crates/psysonic-audio" }
-psysonic-library = { path = "crates/psysonic-library" }
-psysonic-syncfs = { path = "crates/psysonic-syncfs" }
-psysonic-integration = { path = "crates/psysonic-integration" }
-tauri = { version = "2", features = ["protocol-asset", "tray-icon", "image-png"] }
-specta = "=2.0.0-rc.25"
-specta-typescript = "=0.0.12"
-tauri-specta = { version = "=2.0.0-rc.25", features = ["derive", "typescript"] }
+tauri = { version = "2", features = ["tray-icon", "image-png"] }
 tauri-plugin-single-instance = "2"
 tauri-plugin-shell = "2"
 tauri-plugin-global-shortcut = "2"
@@ -55,61 +30,61 @@ tauri-plugin-dialog = "2"
 tauri-plugin-fs = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-rodio = { version = "0.22", default-features = false, features = ["playback"] }
-symphonia = { version = "0.6", default-features = false, features = ["flac", "mp3", "pcm", "aac", "alac", "isomp4", "vorbis", "ogg", "wav", "adpcm", "all-meta"] }
-reqwest = { version = "0.13", default-features = false, features = ["stream", "json", "multipart", "query", "form", "rustls", "blocking", "gzip", "brotli"] }
+rodio = { version = "0.19", default-features = false, features = ["symphonia-all"] }
+symphonia = { version = "0.5", default-features = false, features = ["flac", "mp3", "pcm", "aac", "alac", "isomp4", "vorbis", "ogg", "wav", "adpcm"] }
+reqwest = { version = "0.12", default-features = false, features = ["stream", "json", "multipart", "rustls-tls", "rustls-tls-native-roots", "blocking"] }
 futures-util = "0.3"
-md5 = "0.8"
+md5 = "0.7"
 tokio = { version = "1", features = ["rt", "time", "sync"] }
-biquad = "0.6"
-ringbuf = "0.5"
+biquad = "0.4"
+ringbuf = "0.3"
 tauri-plugin-window-state = "2.4.1"
 tauri-plugin-process = "2"
 tauri-plugin-updater = "2"
 souvlaki = { version = "0.8", default-features = false, features = ["use_zbus"] }
-discord-rich-presence = "1.1"
+discord-rich-presence = "0.2"
 url = "2"
-thread-priority = "3"
-lofty = "0.24"
-sysinfo = { version = "0.39", default-features = false, features = ["disk", "system"] }
-id3 = "1.17"
-symphonia-adapter-libopus = "0.3"
-rusqlite = { version = "0.40", features = ["bundled"] }
+thread-priority = "1"
+lofty = "0.22"
+sysinfo = { version = "0.33", default-features = false, features = ["disk"] }
+id3 = "1.16.4"
+symphonia-adapter-libopus = "0.2.7"
+rusqlite = { version = "0.37", features = ["bundled"] }
 ebur128 = "0.1"
-dasp_sample = "0.11.0"
-zip = "8"
-image = { version = "0.25", default-features = false, features = ["jpeg", "png", "webp"] }
-webp = "0.3"

 [target.'cfg(unix)'.dependencies]
 libc = "0.2"

-[target.'cfg(target_os = "macos")'.dependencies]
-mach2 = "0.5"
-
 [target.'cfg(target_os = "linux")'.dependencies]
-zbus = { version = "5.16", default-features = false, features = ["blocking-api", "async-io"] }
+zbus = { version = "5.9", default-features = false, features = ["blocking-api"] }
 # Match wry/tauri’s WebKitGTK stack — used only to turn off kinetic wheel scrolling.
 webkit2gtk = { version = "2.0", default-features = false, features = ["v2_40"] }
-webkit2gtk-nvidia-quirk = "1.3"

 [target.'cfg(windows)'.dependencies]
-windows = { version = "0.62", features = [
+windows = { version = "0.58", features = [
    "Win32_Foundation",
    "Win32_Graphics",
    "Win32_Graphics_Gdi",
    "Win32_System_Com",
-    "Win32_System_Power",
-    "Win32_System_Threading",
    "Win32_UI_Controls",
    "Win32_UI_Shell",
    "Win32_UI_WindowsAndMessaging",
 ] }

-# NOTE: The local `symphonia-format-isomp4` path patch (0.5-based) was removed for
-# the Symphonia 0.6 migration. Symphonia 0.6 upstream already covers the esds
-# missing-descriptor and SL predefined=null fixes. The malformed-trak skip and
-# moov-at-end tail scan are validated against the fixture corpus on stock 0.6; if a
-# case regresses, re-create the patch from the 0.6 isomp4 source and re-add the
-# [patch.crates-io] entry here. See workdocs task 2026-05-symphonia-0.6-migration.
+[patch.crates-io]
+# Local patch for Symphonia's isomp4 demuxer:
+# - Fixes descriptor.unwrap() panic on malformed esds atoms (older iTunes M4A)
+# - Tolerates SL predefined=0x01 (null) used by some older iTunes-purchased files
+# - Gracefully skips malformed trak atoms (e.g. MJPEG cover-art streams) instead
+#   of failing the entire probe
+symphonia-format-isomp4 = { path = "patches/symphonia-format-isomp4" }

+# Local patch for cpal's CoreAudio backend on macOS:
+# - Forces IOType::DefaultOutput for all output streams so that macOS never
+#   triggers the TCC microphone-permission prompt. Upstream cpal uses
+#   IOType::HalOutput when the user pins a non-default device, which routes
+#   through AUHAL — that component is flagged as input-capable and triggers
+#   the mic consent dialog on first launch / after each update.
+# - Tradeoff: output-device selection is a no-op on macOS (stream follows
+#   system default). Surfaced in the Settings UI.
+cpal = { path = "patches/cpal-0.15.3" }
@@ -1,26 +0,0 @@
-{{!--
-    cargo-about template — emits JSON grouped by license. The Node generator
-    (scripts/generate-licenses.mjs) flattens this into a per-crate list and
-    merges it with the npm license data into the final public/licenses.json.
--}}
-{
-  "licenses": [
-    {{#each licenses}}
-    {
-      "id": "{{id}}",
-      "name": "{{name}}",
-      "text": {{json text}},
-      "used_by": [
-        {{#each used_by}}
-        {
-          "name": "{{crate.name}}",
-          "version": "{{crate.version}}",
-          "repository": {{json crate.repository}},
-          "description": {{json crate.description}}
-        }{{#unless @last}},{{/unless}}
-        {{/each}}
-      ]
-    }{{#unless @last}},{{/unless}}
-    {{/each}}
-  ]
-}
@@ -1,43 +0,0 @@
-# cargo-about config — controls which licenses are allowed in the dependency
-# tree and how the licenses listing is generated. Permissive list: anything
-# the Rust ecosystem commonly publishes under, plus a few exceptions.
-#
-# Run via `npm run licenses:generate` (which calls `cargo about generate`).
-
-accepted = [
-    "MIT",
-    "Apache-2.0",
-    "Apache-2.0 WITH LLVM-exception",
-    "BSD-2-Clause",
-    "BSD-3-Clause",
-    "ISC",
-    "MPL-2.0",
-    "Unicode-DFS-2016",
-    "Unicode-3.0",
-    "Zlib",
-    "0BSD",
-    "CC0-1.0",
-    "Unlicense",
-    "OpenSSL",
-    "BSL-1.0",
-    "CDLA-Permissive-2.0",
-    "GPL-3.0-or-later",
-    "bzip2-1.0.6",
-]
-
-# Skip the build host's own platform-pinning; we want a list across all targets
-# we ship binaries for so the Linux user sees Linux-only deps too, etc.
-targets = [
-    "x86_64-unknown-linux-gnu",
-    "aarch64-unknown-linux-gnu",
-    "x86_64-pc-windows-msvc",
-    "x86_64-apple-darwin",
-    "aarch64-apple-darwin",
-]
-
-# Show transitive deps (we want everything in the binary) but skip dev-deps
-# (test-only crates aren't in the shipped artifact).
-ignore-build-dependencies = false
-ignore-dev-dependencies = true
-ignore-transitive-dependencies = false
-workarounds = ["ring"]
@@ -1,20 +1,3 @@
 fn main() {
-    // Windows/MSVC test binaries only: bind to Common-Controls v6.
-    //
-    // The library test harness (`--lib` unittests) links the wry/tao windowing
-    // runtime and statically imports `TaskDialogIndirect` from comctl32, which
-    // exists only in Common-Controls v6 (WinSxS). The real app binary gets that
-    // manifest from `tauri_build`, but the separate test executable does not, so
-    // it aborts at startup with STATUS_ENTRYPOINT_NOT_FOUND (0xC0000139). Add the
-    // dependency to test targets only — never the app binary (which already has a
-    // manifest via tauri_build) nor non-Windows/CI builds.
-    let is_windows_msvc = std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("windows")
-        && std::env::var("CARGO_CFG_TARGET_ENV").as_deref() == Ok("msvc");
-    if is_windows_msvc {
-        println!(
-            "cargo::rustc-link-arg=/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'"
-        );
-    }
-
    tauri_build::build()
 }
@@ -22,7 +22,6 @@
    "fs:allow-write-file",
    "fs:allow-read-file",
    "fs:allow-mkdir",
-    "fs:allow-app-write-recursive",
    "fs:scope-download-recursive",
    "fs:scope-home-recursive",
    "window-state:allow-save-window-state",
@@ -39,7 +38,6 @@
    "core:window:allow-create",
    "core:window:allow-set-size",
    "core:webview:allow-create-webview-window",
-    "core:webview:allow-set-webview-zoom",
    "process:allow-restart",
    "updater:default"
  ]
@@ -1,27 +0,0 @@
-[package]
-name = "psysonic-analysis"
-version.workspace = true
-edition.workspace = true
-rust-version.workspace = true
-license.workspace = true
-publish = false
-
-[dependencies]
-psysonic-core = { path = "../psysonic-core" }
-
-tauri = { version = "2" }
-serde = { version = "1", features = ["derive"] }
-serde_json = "1"
-specta = { version = "=2.0.0-rc.25", features = ["derive"] }
-tokio = { version = "1", features = ["rt", "time", "sync"] }
-reqwest = { version = "0.13", default-features = false, features = ["stream", "rustls", "gzip", "brotli"] }
-futures-util = "0.3"
-ebur128 = "0.1"
-md5 = "0.8"
-rusqlite = { version = "0.40", features = ["bundled"] }
-symphonia = { version = "0.6", default-features = false, features = ["flac", "mp3", "pcm", "aac", "alac", "isomp4", "vorbis", "ogg", "wav", "adpcm", "all-meta"] }
-symphonia-adapter-libopus = "0.3"
-oximedia-mir = { version = "0.1.7", default-features = false, features = ["tempo", "mood"] }
-
-[dev-dependencies]
-tauri = { version = "2", features = ["test"] }
@@ -1,19 +0,0 @@
-fn main() {
-    // Windows/MSVC test binaries only: bind to Common-Controls v6.
-    //
-    // The `tauri` dev-dependency pulls the wry/tao windowing runtime into this
-    // crate's *test* executables, which statically import `TaskDialogIndirect`
-    // from comctl32. That symbol lives only in Common-Controls v6 (WinSxS); the
-    // bare System32 comctl32.dll is v5.82 and does not export it, so an
-    // unmanifested test exe aborts at startup with STATUS_ENTRYPOINT_NOT_FOUND
-    // (0xC0000139) before any test runs. The app binary avoids this through its
-    // embedded manifest — mirror that here, scoped to test targets only (never
-    // the app, the rlib, or non-Windows/CI builds).
-    let is_windows_msvc = std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("windows")
-        && std::env::var("CARGO_CFG_TARGET_ENV").as_deref() == Ok("msvc");
-    if is_windows_msvc {
-        println!(
-            "cargo::rustc-link-arg=/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'"
-        );
-    }
-}
@@ -1,44 +0,0 @@
-- Baseline: the pre-versioning analysis cache schema.
--
-- This is the exact shape every existing user DB already carries (created by
-- the old `CREATE TABLE IF NOT EXISTS` bootstrap). `IF NOT EXISTS` keeps it a
-- no-op on those DBs and creates the tables on a fresh one, so "migration 1
-- applied" means "the schema that shipped before versioned migrations".
--
-- Server-scoping (server_id) is added additively in 002.
-
-CREATE TABLE IF NOT EXISTS analysis_track (
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    status TEXT NOT NULL,
-    waveform_algo_version INTEGER NOT NULL,
-    loudness_algo_version INTEGER NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (track_id, md5_16kb)
-);
-
-CREATE TABLE IF NOT EXISTS waveform_cache (
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    bins BLOB NOT NULL,
-    bin_count INTEGER NOT NULL,
-    is_partial INTEGER NOT NULL,
-    known_until_sec REAL NOT NULL,
-    duration_sec REAL NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (track_id, md5_16kb)
-);
-
-CREATE TABLE IF NOT EXISTS loudness_cache (
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    integrated_lufs REAL NOT NULL,
-    true_peak REAL NOT NULL,
-    recommended_gain_db REAL NOT NULL,
-    target_lufs REAL NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (track_id, md5_16kb, target_lufs)
-);
-
-CREATE INDEX IF NOT EXISTS idx_analysis_track_status
-    ON analysis_track(status);
@@ -1,73 +0,0 @@
-- Add `server_id` to the analysis cache so waveform/loudness rows are scoped
-- per server (E1 / R7-16). SQLite cannot change a PRIMARY KEY in place, so each
-- table is rebuilt: create the v2 shape, copy every row with server_id = '',
-- drop the old table, rename. Existing rows become legacy ('') rows that the
-- read path still finds (server -> legacy -> lazy re-tag, added in 6c-2).
--
-- Atomicity: the migration runner wraps this whole file plus the
-- schema_migrations marker in one transaction, so any failure or crash rolls
-- everything back to the original tables — DROP never runs unless the copy
-- before it succeeded. No BEGIN/COMMIT here (that would nest).
--
-- These three tables have no foreign keys between them or from any other table,
-- so the drop/rename needs no `PRAGMA foreign_keys` toggle (which is a no-op
-- inside a transaction anyway).
-
-- analysis_track
-CREATE TABLE analysis_track_v2 (
-    server_id TEXT NOT NULL DEFAULT '',
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    status TEXT NOT NULL,
-    waveform_algo_version INTEGER NOT NULL,
-    loudness_algo_version INTEGER NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (server_id, track_id, md5_16kb)
-);
-INSERT INTO analysis_track_v2
-    (server_id, track_id, md5_16kb, status, waveform_algo_version, loudness_algo_version, updated_at)
-    SELECT '', track_id, md5_16kb, status, waveform_algo_version, loudness_algo_version, updated_at
-    FROM analysis_track;
-DROP TABLE analysis_track;
-ALTER TABLE analysis_track_v2 RENAME TO analysis_track;
-CREATE INDEX IF NOT EXISTS idx_analysis_track_status
-    ON analysis_track(status);
-
-- waveform_cache
-CREATE TABLE waveform_cache_v2 (
-    server_id TEXT NOT NULL DEFAULT '',
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    bins BLOB NOT NULL,
-    bin_count INTEGER NOT NULL,
-    is_partial INTEGER NOT NULL,
-    known_until_sec REAL NOT NULL,
-    duration_sec REAL NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (server_id, track_id, md5_16kb)
-);
-INSERT INTO waveform_cache_v2
-    (server_id, track_id, md5_16kb, bins, bin_count, is_partial, known_until_sec, duration_sec, updated_at)
-    SELECT '', track_id, md5_16kb, bins, bin_count, is_partial, known_until_sec, duration_sec, updated_at
-    FROM waveform_cache;
-DROP TABLE waveform_cache;
-ALTER TABLE waveform_cache_v2 RENAME TO waveform_cache;
-
-- loudness_cache
-CREATE TABLE loudness_cache_v2 (
-    server_id TEXT NOT NULL DEFAULT '',
-    track_id TEXT NOT NULL,
-    md5_16kb TEXT NOT NULL,
-    integrated_lufs REAL NOT NULL,
-    true_peak REAL NOT NULL,
-    recommended_gain_db REAL NOT NULL,
-    target_lufs REAL NOT NULL,
-    updated_at INTEGER NOT NULL,
-    PRIMARY KEY (server_id, track_id, md5_16kb, target_lufs)
-);
-INSERT INTO loudness_cache_v2
-    (server_id, track_id, md5_16kb, integrated_lufs, true_peak, recommended_gain_db, target_lufs, updated_at)
-    SELECT '', track_id, md5_16kb, integrated_lufs, true_peak, recommended_gain_db, target_lufs, updated_at
-    FROM loudness_cache;
-DROP TABLE loudness_cache;
-ALTER TABLE loudness_cache_v2 RENAME TO loudness_cache;
@@ -1,12 +0,0 @@
-mod compute;
-mod store;
-
-pub use compute::{
-    analysis_pcm_window, audio_duration_from_bytes, decode_mono_pcm_limited,
-    decode_mono_pcm_window, md5_first_16kb, recommended_gain_for_target,
-    seed_from_bytes_execute, seed_from_bytes_into_cache, PcmAnalysisWindow, SeedFromBytesOutcome,
-};
-pub use store::{
-    AnalysisCache, AnalysisDeleteServerReport, FailedTrackEntry, LoudnessEntry, TrackKey,
-    WaveformEntry,
-};
@@ -1,42 +0,0 @@
-//! Per-track analysis timing events for the Performance Probe overlay.
-
-use tauri::{AppHandle, Emitter};
-
-#[derive(Debug, Clone, Copy, Default)]
-pub struct AnalysisSeedTimings {
-    pub seed_ms: u64,
-    pub bpm_ms: u64,
-}
-
-#[derive(Clone, serde::Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisTrackPerfPayload {
-    pub track_id: String,
-    pub fetch_ms: u64,
-    pub seed_ms: u64,
-    pub bpm_ms: u64,
-    pub total_ms: u64,
-}
-
-pub fn emit_analysis_track_perf(
-    app: &AppHandle,
-    track_id: &str,
-    fetch_ms: u64,
-    seed_ms: u64,
-    bpm_ms: u64,
-) {
-    let total_ms = fetch_ms.saturating_add(seed_ms).saturating_add(bpm_ms);
-    if total_ms == 0 {
-        return;
-    }
-    let _ = app.emit(
-        "analysis:track-perf",
-        AnalysisTrackPerfPayload {
-            track_id: track_id.to_string(),
-            fetch_ms,
-            seed_ms,
-            bpm_ms,
-            total_ms,
-        },
-    );
-}
@@ -1,22 +0,0 @@
-//! Symphonia codec registry — mirrors `psysonic-audio::codec` (Opus via libopus).
-use std::sync::OnceLock;
-
-use symphonia::core::codecs::audio::{AudioCodecParameters, AudioDecoder, AudioDecoderOptions};
-use symphonia::core::codecs::registry::CodecRegistry;
-
-pub(crate) fn psysonic_codec_registry() -> &'static CodecRegistry {
-    static REGISTRY: OnceLock<CodecRegistry> = OnceLock::new();
-    REGISTRY.get_or_init(|| {
-        let mut registry = CodecRegistry::new();
-        symphonia::default::register_enabled_codecs(&mut registry);
-        registry.register_audio_decoder::<symphonia_adapter_libopus::OpusDecoder>();
-        registry
-    })
-}
-
-pub(crate) fn make_decoder(
-    params: &AudioCodecParameters,
-    opts: &AudioDecoderOptions,
-) -> Result<Box<dyn AudioDecoder>, symphonia::core::errors::Error> {
-    psysonic_codec_registry().make_audio_decoder(params, opts)
-}
@@ -1,617 +0,0 @@
-//! Tauri commands that read/write the analysis cache and steer the backfill
-//! queue. Thin wrappers around `analysis_cache::*` and `analysis_runtime::*`
-//! plus the playback-query port (for "is this track currently playing? /
-//! is a ranged playback already going to seed it?").
-
-use std::collections::HashSet;
-
-use crate::analysis_cache;
-use crate::analysis_runtime::{
-    analysis_backfill_queue_stats, analysis_pipeline_queue_stats, enqueue_seed_from_url,
-    prune_analysis_queues, AnalysisBackfillPriority, PlaybackPriorityHints,
-};
-
-#[derive(serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct WaveformCachePayload {
-    pub bins: Vec<u8>,
-    pub bin_count: i64,
-    pub is_partial: bool,
-    pub known_until_sec: f64,
-    pub duration_sec: f64,
-    pub updated_at: i64,
-}
-
-impl From<analysis_cache::WaveformEntry> for WaveformCachePayload {
-    fn from(v: analysis_cache::WaveformEntry) -> Self {
-        Self {
-            bins: v.bins,
-            bin_count: v.bin_count,
-            is_partial: v.is_partial,
-            known_until_sec: v.known_until_sec,
-            duration_sec: v.duration_sec,
-            updated_at: v.updated_at,
-        }
-    }
-}
-
-#[derive(serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct LoudnessCachePayload {
-    pub integrated_lufs: f64,
-    pub true_peak: f64,
-    pub recommended_gain_db: f64,
-    pub target_lufs: f64,
-    pub updated_at: i64,
-}
-
-#[derive(serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisDeleteServerReportDto {
-    pub analysis_tracks: u64,
-    pub waveforms: u64,
-    pub loudness: u64,
-}
-
-#[derive(Debug, Clone, serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisFailedTrackDto {
-    pub track_id: String,
-    pub md5_16kb: String,
-    pub updated_at: i64,
-}
-
-impl From<analysis_cache::AnalysisDeleteServerReport> for AnalysisDeleteServerReportDto {
-    fn from(value: analysis_cache::AnalysisDeleteServerReport) -> Self {
-        Self {
-            analysis_tracks: value.analysis_tracks,
-            waveforms: value.waveforms,
-            loudness: value.loudness,
-        }
-    }
-}
-
-impl From<analysis_cache::FailedTrackEntry> for AnalysisFailedTrackDto {
-    fn from(value: analysis_cache::FailedTrackEntry) -> Self {
-        Self {
-            track_id: value.track_id,
-            md5_16kb: value.md5_16kb,
-            updated_at: value.updated_at,
-        }
-    }
-}
-
-#[derive(serde::Deserialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisServerKeyMigrationDto {
-    pub legacy_id: String,
-    pub index_key: String,
-}
-
-/// AppHandle-free helper: looks up a waveform by exact `(server_id, track_id,
-/// md5_16kb)` key. Converts the `WaveformEntry` into the JSON-serialisable
-/// `WaveformCachePayload`. Pulled out of [`analysis_get_waveform`] so it can be
-/// tested with `AnalysisCache::open_in_memory()` and direct upserts.
-pub fn get_waveform_payload(
-    cache: &analysis_cache::AnalysisCache,
-    server_id: &str,
-    track_id: &str,
-    md5_16kb: &str,
-) -> Result<Option<WaveformCachePayload>, String> {
-    let exact = analysis_cache::TrackKey {
-        server_id: server_id.to_string(),
-        track_id: track_id.to_string(),
-        md5_16kb: md5_16kb.to_string(),
-    };
-    Ok(cache
-        .get_waveform(&exact)?
-        .map(WaveformCachePayload::from))
-}
-
-/// AppHandle-free helper: looks up the latest waveform for `(server_id, track_id)`
-/// across all id variants (bare ↔ `stream:` prefix). See [`get_waveform_payload`].
-pub fn get_waveform_payload_for_track(
-    cache: &analysis_cache::AnalysisCache,
-    server_id: &str,
-    track_id: &str,
-) -> Result<Option<WaveformCachePayload>, String> {
-    Ok(cache
-        .get_latest_waveform_for_track(server_id, track_id)?
-        .map(WaveformCachePayload::from))
-}
-
-/// AppHandle-free helper: looks up the latest loudness row for `(server_id,
-/// track_id)` and recomputes `recommended_gain_db`
-/// against the optional requested target (clamped to [-30, -8]). When
-/// `target_lufs` is `None`, the cached row's own target is used.
-pub fn get_loudness_payload_for_track(
-    cache: &analysis_cache::AnalysisCache,
-    server_id: &str,
-    track_id: &str,
-    target_lufs: Option<f64>,
-) -> Result<Option<LoudnessCachePayload>, String> {
-    Ok(cache.get_latest_loudness_for_track(server_id, track_id)?.map(|v| {
-        let requested_target = target_lufs.unwrap_or(v.target_lufs).clamp(-30.0, -8.0);
-        let recommended_gain_db = analysis_cache::recommended_gain_for_target(
-            v.integrated_lufs,
-            v.true_peak,
-            requested_target,
-        );
-        LoudnessCachePayload {
-            integrated_lufs: v.integrated_lufs,
-            true_peak: v.true_peak,
-            recommended_gain_db,
-            target_lufs: requested_target,
-            updated_at: v.updated_at,
-        }
-    }))
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_waveform(
-    track_id: String,
-    md5_16kb: String,
-    server_id: Option<String>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<Option<WaveformCachePayload>, String> {
-    let server_id = server_id.unwrap_or_default();
-    let result = get_waveform_payload(cache.inner(), &server_id, &track_id, &md5_16kb);
-    if let Ok(ref payload) = result {
-        match payload {
-            Some(v) => crate::app_deprintln!(
-                "[analysis][waveform] db hit (exact key) track_id={} md5_16kb={} bins_len={} bin_count={} updated_at={}",
-                track_id, md5_16kb, v.bins.len(), v.bin_count, v.updated_at
-            ),
-            None => crate::app_deprintln!(
-                "[analysis][waveform] db miss (exact key) track_id={} md5_16kb={}",
-                track_id, md5_16kb
-            ),
-        }
-    }
-    result
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_waveform_for_track(
-    track_id: String,
-    server_id: Option<String>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<Option<WaveformCachePayload>, String> {
-    let server_id = server_id.unwrap_or_default();
-    let result = get_waveform_payload_for_track(cache.inner(), &server_id, &track_id);
-    if let Ok(ref payload) = result {
-        match payload {
-            Some(v) => crate::app_deprintln!(
-                "[analysis][waveform] db hit track_id={} bins_len={} bin_count={} updated_at={}",
-                track_id, v.bins.len(), v.bin_count, v.updated_at
-            ),
-            None => crate::app_deprintln!("[analysis][waveform] db miss track_id={}", track_id),
-        }
-    }
-    result
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_loudness_for_track(
-    track_id: String,
-    target_lufs: Option<f64>,
-    server_id: Option<String>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<Option<LoudnessCachePayload>, String> {
-    let server_id = server_id.unwrap_or_default();
-    get_loudness_payload_for_track(cache.inner(), &server_id, &track_id, target_lufs)
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_delete_loudness_for_track(
-    track_id: String,
-    server_id: Option<String>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<u64, String> {
-    cache.delete_loudness_for_track_id(&server_id.unwrap_or_default(), &track_id)
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_delete_waveform_for_track(
-    track_id: String,
-    server_id: Option<String>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<u64, String> {
-    cache.delete_waveform_for_track_id(&server_id.unwrap_or_default(), &track_id)
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_delete_all_waveforms(
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<u64, String> {
-    cache.delete_all_waveforms()
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_delete_all_for_server(
-    server_id: String,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<AnalysisDeleteServerReportDto, String> {
-    if server_id.trim().is_empty() {
-        return Err("server_id required".to_string());
-    }
-    let report = cache.delete_all_for_server(&server_id)?;
-    Ok(report.into())
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_failed_track_count(
-    server_id: String,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<i64, String> {
-    let server_id = server_id.trim().to_string();
-    if server_id.is_empty() {
-        return Ok(0);
-    }
-    cache.count_failed_tracks(&server_id)
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_list_failed_tracks(
-    server_id: String,
-    limit: Option<u32>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<Vec<AnalysisFailedTrackDto>, String> {
-    let server_id = server_id.trim().to_string();
-    if server_id.is_empty() {
-        return Ok(Vec::new());
-    }
-    let limit = limit
-        .map(|v| usize::try_from(v).unwrap_or(usize::MAX))
-        .map(|v| v.clamp(1, 5_000));
-    let rows = cache.list_failed_tracks(&server_id, limit)?;
-    Ok(rows.into_iter().map(AnalysisFailedTrackDto::from).collect())
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_clear_failed_tracks(
-    server_id: String,
-    track_ids: Option<Vec<String>>,
-    cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<u64, String> {
-    let server_id = server_id.trim().to_string();
-    if server_id.is_empty() {
-        return Err("server_id required".to_string());
-    }
-    let track_ids = track_ids
-        .unwrap_or_default()
-        .into_iter()
-        .map(|id| id.trim().to_string())
-        .filter(|id| !id.is_empty())
-        .collect::<Vec<_>>();
-    cache.clear_failed_tracks(&server_id, &track_ids)
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_migrate_server_index_keys(
-    mappings: Vec<AnalysisServerKeyMigrationDto>,
-    _cache: tauri::State<'_, analysis_cache::AnalysisCache>,
-) -> Result<(), String> {
-    for mapping in mappings {
-        let _ = (mapping.legacy_id, mapping.index_key);
-    }
-    Ok(())
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_enqueue_seed_from_url(
-    track_id: String,
-    url: String,
-    force: Option<bool>,
-    server_id: Option<String>,
-    priority: Option<String>,
-    app: tauri::AppHandle,
-) -> Result<(), String> {
-    let explicit = AnalysisBackfillPriority::from_optional_str(priority.as_deref());
-    enqueue_seed_from_url(
-        &app,
-        &track_id,
-        &url,
-        server_id.as_deref(),
-        explicit,
-        force.unwrap_or(false),
-    )
-}
-
-#[derive(Debug, Clone, serde::Deserialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisPriorityHintDto {
-    pub server_id: String,
-    pub track_id: String,
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_set_playback_priority_hints(
-    middle_track_refs: Vec<AnalysisPriorityHintDto>,
-    hints: tauri::State<'_, PlaybackPriorityHints>,
-) -> Result<(), String> {
-    let pairs = middle_track_refs
-        .into_iter()
-        .map(|r| (r.server_id, r.track_id));
-    hints.set_middle_track_ids(pairs);
-    Ok(())
-}
-
-#[derive(Debug, Clone, serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisBackfillQueueStatsDto {
-    pub queued: usize,
-    pub in_progress_count: usize,
-    pub in_progress_track_id: Option<String>,
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_set_pipeline_parallelism(workers: u32) -> Result<(), String> {
-    crate::analysis_runtime::analysis_set_pipeline_parallelism(workers as usize);
-    Ok(())
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_pipeline_queue_stats() -> Result<crate::analysis_runtime::AnalysisPipelineQueueStatsDto, String> {
-    Ok(analysis_pipeline_queue_stats())
-}
-
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_get_backfill_queue_stats() -> Result<AnalysisBackfillQueueStatsDto, String> {
-    let (queued, in_progress_count, in_progress_track_id) =
-        analysis_backfill_queue_stats();
-    Ok(AnalysisBackfillQueueStatsDto {
-        queued,
-        in_progress_count,
-        in_progress_track_id,
-    })
-}
-
-#[derive(Debug, Clone, serde::Serialize, specta::Type)]
-#[serde(rename_all = "camelCase")]
-pub struct AnalysisPrunePendingResult {
-    pub keep_count: usize,
-    pub http_removed: usize,
-    pub cpu_removed_jobs: usize,
-    pub cpu_removed_waiters: usize,
-}
-
-/// Prunes pending analysis work for tracks no longer present in the playback queue.
-///
-/// Keeps currently-running jobs untouched; only queued (not-yet-started) jobs are removed.
-#[tauri::command]
-#[specta::specta]
-pub fn analysis_prune_pending_to_track_ids(
-    track_ids: Vec<String>,
-    server_id: String,
-) -> Result<AnalysisPrunePendingResult, String> {
-    let mut normalized: Vec<String> = Vec::with_capacity(track_ids.len());
-    let mut seen = HashSet::new();
-    for raw in track_ids {
-        let tid = raw.trim();
-        if tid.is_empty() {
-            continue;
-        }
-        if seen.insert(tid.to_string()) {
-            normalized.push(tid.to_string());
-        }
-    }
-    let keep_track_ids: HashSet<&str> = normalized.iter().map(|s| s.as_str()).collect();
-
-    let server_id = server_id.trim().to_string();
-    let server_filter = if server_id.is_empty() { None } else { Some(server_id.as_str()) };
-    let (http_removed, cpu_removed_jobs, cpu_removed_waiters) =
-        prune_analysis_queues(&keep_track_ids, server_filter)?;
-
-    if http_removed > 0 || cpu_removed_jobs > 0 {
-        crate::app_deprintln!(
-            "[analysis] pruned pending queues keep={} removed_http={} removed_cpu_jobs={} removed_cpu_waiters={}",
-            keep_track_ids.len(),
-            http_removed,
-            cpu_removed_jobs,
-            cpu_removed_waiters
-        );
-    }
-
-    Ok(AnalysisPrunePendingResult {
-        keep_count: keep_track_ids.len(),
-        http_removed,
-        cpu_removed_jobs,
-        cpu_removed_waiters,
-    })
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::analysis_cache::{
-        AnalysisCache, LoudnessEntry, TrackKey, WaveformEntry,
-    };
-
-    fn key(track_id: &str, md5: &str) -> TrackKey {
-        TrackKey {
-            server_id: "server-a".to_string(),
-            track_id: track_id.to_string(),
-            md5_16kb: md5.to_string(),
-        }
-    }
-
-    fn upsert_waveform(cache: &AnalysisCache, track_id: &str, md5: &str, bins: Vec<u8>) {
-        let k = key(track_id, md5);
-        cache.touch_track_status(&k, "ready").unwrap();
-        cache
-            .upsert_waveform(
-                &k,
-                &WaveformEntry {
-                    bin_count: (bins.len() / 2) as i64,
-                    bins,
-                    is_partial: false,
-                    known_until_sec: 0.0,
-                    duration_sec: 60.0,
-                    updated_at: 1_700_000_000,
-                },
-            )
-            .unwrap();
-    }
-
-    fn upsert_loudness(cache: &AnalysisCache, track_id: &str, md5: &str, target_lufs: f64) {
-        let k = key(track_id, md5);
-        cache.touch_track_status(&k, "ready").unwrap();
-        cache
-            .upsert_loudness(
-                &k,
-                &LoudnessEntry {
-                    integrated_lufs: -14.0,
-                    true_peak: 0.5,
-                    recommended_gain_db: 0.0,
-                    target_lufs,
-                    updated_at: 1_700_000_000,
-                },
-            )
-            .unwrap();
-    }
-
-    // ── get_waveform_payload ──────────────────────────────────────────────────
-
-    #[test]
-    fn get_waveform_payload_returns_none_for_unknown_key() {
-        let cache = AnalysisCache::open_in_memory();
-        let payload = get_waveform_payload(&cache, "server-a", "missing", "deadbeef").unwrap();
-        assert!(payload.is_none());
-    }
-
-    #[test]
-    fn get_waveform_payload_returns_payload_for_existing_row() {
-        let cache = AnalysisCache::open_in_memory();
-        let bins: Vec<u8> = (0..8u8).collect();
-        upsert_waveform(&cache, "abc", "deadbeef", bins.clone());
-        let payload = get_waveform_payload(&cache, "server-a", "abc", "deadbeef")
-            .unwrap()
-            .expect("payload exists");
-        assert_eq!(payload.bins, bins);
-        assert_eq!(payload.bin_count, 4);
-        assert!(!payload.is_partial);
-        assert_eq!(payload.duration_sec, 60.0);
-        assert_eq!(payload.updated_at, 1_700_000_000);
-    }
-
-    #[test]
-    fn get_waveform_payload_distinguishes_md5_keys() {
-        // Same track_id, different md5_16kb → independent rows.
-        let cache = AnalysisCache::open_in_memory();
-        upsert_waveform(&cache, "abc", "aaaa", vec![0u8; 8]);
-        upsert_waveform(&cache, "abc", "bbbb", vec![0xFFu8; 8]);
-        let p1 = get_waveform_payload(&cache, "server-a", "abc", "aaaa").unwrap().unwrap();
-        let p2 = get_waveform_payload(&cache, "server-a", "abc", "bbbb").unwrap().unwrap();
-        assert_ne!(p1.bins, p2.bins);
-    }
-
-    // ── get_waveform_payload_for_track ────────────────────────────────────────
-
-    #[test]
-    fn get_waveform_for_track_finds_row_under_stream_prefix() {
-        // Insert under `stream:abc`, look up with bare `abc` — id-variant
-        // matching is the whole point of get_latest_waveform_for_track.
-        let cache = AnalysisCache::open_in_memory();
-        upsert_waveform(&cache, "stream:abc", "deadbeef", vec![1u8; 8]);
-        let payload = get_waveform_payload_for_track(&cache, "server-a", "abc")
-            .unwrap()
-            .expect("bare-id lookup must hit the stream-prefixed row");
-        assert_eq!(payload.bin_count, 4);
-    }
-
-    #[test]
-    fn get_waveform_for_track_returns_none_for_unknown_track() {
-        let cache = AnalysisCache::open_in_memory();
-        assert!(get_waveform_payload_for_track(&cache, "server-a", "phantom").unwrap().is_none());
-    }
-
-    // ── get_loudness_payload_for_track ────────────────────────────────────────
-
-    #[test]
-    fn get_loudness_for_track_recomputes_gain_against_requested_target() {
-        let cache = AnalysisCache::open_in_memory();
-        upsert_loudness(&cache, "abc", "deadbeef", -14.0);
-        // Cached row: integrated -14, target -14 → gain 0. Request target -10 →
-        // recommended gain = -10 - (-14) = +4 dB (capped by true-peak guard).
-        let payload = get_loudness_payload_for_track(&cache, "server-a", "abc", Some(-10.0))
-            .unwrap()
-            .expect("loudness row exists");
-        assert_eq!(payload.target_lufs, -10.0);
-        assert!(
-            payload.recommended_gain_db.is_finite() && payload.recommended_gain_db <= 4.0,
-            "recommended_gain_db must reflect the new target, got {}",
-            payload.recommended_gain_db
-        );
-    }
-
-    #[test]
-    fn get_loudness_for_track_uses_cached_target_when_request_is_none() {
-        let cache = AnalysisCache::open_in_memory();
-        upsert_loudness(&cache, "abc", "deadbeef", -16.0);
-        let payload = get_loudness_payload_for_track(&cache, "server-a", "abc", None)
-            .unwrap()
-            .unwrap();
-        assert_eq!(payload.target_lufs, -16.0);
-    }
-
-    #[test]
-    fn get_loudness_for_track_clamps_target_into_supported_range() {
-        let cache = AnalysisCache::open_in_memory();
-        upsert_loudness(&cache, "abc", "deadbeef", -14.0);
-        // Out-of-range target gets clamped to [-30, -8].
-        let too_high = get_loudness_payload_for_track(&cache, "server-a", "abc", Some(0.0))
-            .unwrap()
-            .unwrap();
-        assert_eq!(too_high.target_lufs, -8.0);
-        let too_low = get_loudness_payload_for_track(&cache, "server-a", "abc", Some(-100.0))
-            .unwrap()
-            .unwrap();
-        assert_eq!(too_low.target_lufs, -30.0);
-    }
-
-    #[test]
-    fn get_loudness_for_track_returns_none_for_unknown_track() {
-        let cache = AnalysisCache::open_in_memory();
-        assert!(get_loudness_payload_for_track(&cache, "server-a", "phantom", None)
-            .unwrap()
-            .is_none());
-    }
-
-    // ── WaveformCachePayload::from(WaveformEntry) ─────────────────────────────
-
-    #[test]
-    fn waveform_payload_from_entry_preserves_all_fields() {
-        let entry = WaveformEntry {
-            bins: vec![1, 2, 3, 4],
-            bin_count: 2,
-            is_partial: true,
-            known_until_sec: 5.5,
-            duration_sec: 10.0,
-            updated_at: 42,
-        };
-        let payload = WaveformCachePayload::from(entry);
-        assert_eq!(payload.bins, vec![1, 2, 3, 4]);
-        assert_eq!(payload.bin_count, 2);
-        assert!(payload.is_partial);
-        assert_eq!(payload.known_until_sec, 5.5);
-        assert_eq!(payload.duration_sec, 10.0);
-        assert_eq!(payload.updated_at, 42);
-    }
-}
@@ -1,18 +0,0 @@
-//! `psysonic-analysis` — loudness/waveform analysis cache and the runtime
-//! that drives HTTP backfill + CPU-seed work queues.
-//!
-//! Submodules mirror the original layout in the top crate:
-//! - `analysis_cache` — SQLite-backed loudness/waveform store + compute helpers
-//! - `analysis_runtime` — backfill queue, CPU-seed queue, queue snapshot loop
-
-pub mod analysis_cache;
-pub mod analysis_perf;
-pub mod analysis_runtime;
-mod codec;
-pub mod commands;
-pub mod track_analysis_plan;
-pub mod track_enrichment;
-
-// Re-export logging facade so submodules can write `crate::app_eprintln!()`
-// the same way they did when they lived in the top crate.
-pub use psysonic_core::{app_deprintln, app_eprintln, logging};
@@ -1,285 +0,0 @@
-//! Plan what a track still needs: waveform, LUFS, enrichment (BPM/mood), …
-//!
-//! All byte-backed enqueue paths should call [`crate::analysis_runtime::enqueue_track_analysis`],
-//! which uses this module to decide full CPU seed vs enrichment-only vs no-op.
-
-use psysonic_core::track_analysis::TrackAnalysisPlan;
-use psysonic_core::track_enrichment::TrackEnrichmentPort;
-use tauri::{AppHandle, Manager};
-
-use crate::analysis_cache::{AnalysisCache, TrackKey};
-
-pub fn plan_track_analysis(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-) -> TrackAnalysisPlan {
-    plan_track_analysis_offline_library(app, &[server_id], server_id, track_id, content_hash)
-}
-
-/// Offline/library download: waveform cache and enrichment facts may live under the
-/// playback index key while library rows use the UUID — try every scope before seeding.
-pub fn plan_track_analysis_offline_library(
-    app: &AppHandle,
-    cache_server_ids: &[&str],
-    _enrichment_server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-) -> TrackAnalysisPlan {
-    let (need_waveform, need_loudness) =
-        cache_gaps_multi(app, cache_server_ids, track_id, content_hash);
-    let enrichment = enrichment_plan_multi(app, cache_server_ids, track_id, content_hash);
-    TrackAnalysisPlan {
-        need_waveform,
-        need_loudness,
-        enrichment,
-    }
-}
-
-/// Plan from the latest cached fingerprint when bytes are not available yet (HTTP backfill gate).
-pub fn plan_track_analysis_from_cache(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-) -> Result<TrackAnalysisPlan, String> {
-    let Some(cache) = app.try_state::<AnalysisCache>() else {
-        return Ok(TrackAnalysisPlan {
-            need_waveform: true,
-            need_loudness: true,
-            enrichment: Default::default(),
-        });
-    };
-    let Some(md5) = cache.get_latest_md5_16kb_for_track(server_id, track_id)? else {
-        return Ok(TrackAnalysisPlan {
-            need_waveform: true,
-            need_loudness: true,
-            enrichment: Default::default(),
-        });
-    };
-    Ok(plan_track_analysis(app, server_id, track_id, &md5))
-}
-
-pub fn track_analysis_needs_work(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-) -> Result<bool, String> {
-    if let Some(cache) = app.try_state::<AnalysisCache>() {
-        let latest_status = cache.get_latest_status_for_track(server_id, track_id)?;
-        if latest_status
-            .as_ref()
-            .is_some_and(|(status, _)| status == "failed")
-        {
-            return Ok(false);
-        }
-        let plan = plan_track_analysis_from_cache(app, server_id, track_id)?;
-        if !plan.any() {
-            return Ok(false);
-        }
-        // Legacy reconciliation: some old rows are persisted as `ready` with
-        // waveform present but no loudness (typically unsupported decode path).
-        // Those tracks spin forever in pending without converging. Promote to
-        // terminal `failed` so scheduler/progress can converge.
-        if latest_status
-            .as_ref()
-            .is_some_and(|(status, _)| status == "ready")
-            && plan.need_loudness
-            && !plan.need_waveform
-        {
-            if let Some(md5) = cache.get_latest_md5_16kb_for_track(server_id, track_id)? {
-                let key = TrackKey {
-                    server_id: server_id.to_string(),
-                    track_id: track_id.to_string(),
-                    md5_16kb: md5,
-                };
-                let _ = cache.touch_track_status(&key, "failed");
-            }
-            return Ok(false);
-        }
-        return Ok(plan.any());
-    }
-    Ok(plan_track_analysis_from_cache(app, server_id, track_id)?.any())
-}
-
-fn cache_gaps(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-) -> (bool, bool) {
-    cache_gaps_for_content(
-        app.try_state::<AnalysisCache>().as_deref(),
-        server_id,
-        track_id,
-        content_hash,
-    )
-}
-
-fn cache_gaps_multi(
-    app: &AppHandle,
-    server_ids: &[&str],
-    track_id: &str,
-    content_hash: &str,
-) -> (bool, bool) {
-    let mut need_waveform = true;
-    let mut need_loudness = true;
-    for &server_id in server_ids {
-        if server_id.is_empty() {
-            continue;
-        }
-        let (nw, nl) = cache_gaps(app, server_id, track_id, content_hash);
-        if !nw {
-            need_waveform = false;
-        }
-        if !nl {
-            need_loudness = false;
-        }
-        if !need_waveform && !need_loudness {
-            break;
-        }
-    }
-    (need_waveform, need_loudness)
-}
-
-fn enrichment_plan(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-) -> psysonic_core::track_enrichment::TrackEnrichmentPlan {
-    if server_id.is_empty() {
-        return Default::default();
-    }
-    app.try_state::<TrackEnrichmentPort>()
-        .map(|port| port.plan(server_id, track_id, content_hash))
-        .unwrap_or_default()
-}
-
-fn enrichment_plan_multi(
-    app: &AppHandle,
-    server_ids: &[&str],
-    track_id: &str,
-    content_hash: &str,
-) -> psysonic_core::track_enrichment::TrackEnrichmentPlan {
-    let mut need_bpm = true;
-    let mut need_valence = true;
-    let mut need_arousal = true;
-    let mut need_moods = true;
-    for &server_id in server_ids {
-        if server_id.is_empty() {
-            continue;
-        }
-        let plan = enrichment_plan(app, server_id, track_id, content_hash);
-        if !plan.need_bpm {
-            need_bpm = false;
-        }
-        if !plan.need_valence {
-            need_valence = false;
-        }
-        if !plan.need_arousal {
-            need_arousal = false;
-        }
-        if !plan.need_moods {
-            need_moods = false;
-        }
-        if !need_bpm && !need_valence && !need_arousal && !need_moods {
-            break;
-        }
-    }
-    psysonic_core::track_enrichment::TrackEnrichmentPlan {
-        need_bpm,
-        need_valence,
-        need_arousal,
-        need_moods,
-    }
-}
-
-fn cache_gaps_for_content(
-    cache: Option<&AnalysisCache>,
-    server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-) -> (bool, bool) {
-    let Some(cache) = cache else {
-        return (true, true);
-    };
-    match cache.content_cache_coverage(server_id, track_id, content_hash) {
-        Ok(coverage) => (!coverage.has_waveform, !coverage.has_loudness),
-        Err(_) => (true, true),
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::analysis_cache::{LoudnessEntry, TrackKey, WaveformEntry};
-
-    fn seed_waveform_loudness(cache: &AnalysisCache, server_id: &str, track_id: &str, md5: &str) {
-        let key = TrackKey {
-            server_id: server_id.to_string(),
-            track_id: track_id.to_string(),
-            md5_16kb: md5.to_string(),
-        };
-        cache.touch_track_status(&key, "ready").unwrap();
-        cache
-            .upsert_waveform(
-                &key,
-                &WaveformEntry {
-                    bins: vec![0u8; 1000],
-                    bin_count: 500,
-                    is_partial: false,
-                    known_until_sec: 0.0,
-                    duration_sec: 0.0,
-                    updated_at: 1,
-                },
-            )
-            .unwrap();
-        cache
-            .upsert_loudness(
-                &key,
-                &LoudnessEntry {
-                    integrated_lufs: -14.0,
-                    true_peak: 1.0,
-                    recommended_gain_db: 0.0,
-                    target_lufs: -14.0,
-                    updated_at: 1,
-                },
-            )
-            .unwrap();
-    }
-
-    #[test]
-    fn cache_gaps_true_when_empty() {
-        let cache = AnalysisCache::open_in_memory();
-        let (wf, ld) = cache_gaps_for_content(Some(&cache), "s1", "t1", "abc");
-        assert!(wf && ld);
-    }
-
-    #[test]
-    fn cache_gaps_false_when_fingerprint_present() {
-        let cache = AnalysisCache::open_in_memory();
-        seed_waveform_loudness(&cache, "s1", "t1", "abc");
-        let (wf, ld) = cache_gaps_for_content(Some(&cache), "s1", "t1", "abc");
-        assert!(!wf && !ld);
-    }
-
-    #[test]
-    fn cache_gaps_finds_stream_prefix_row_for_bare_track_id() {
-        let cache = AnalysisCache::open_in_memory();
-        seed_waveform_loudness(&cache, "s1", "stream:t1", "abc");
-        let (wf, ld) = cache_gaps_for_content(Some(&cache), "s1", "t1", "abc");
-        assert!(!wf && !ld, "bare id should resolve stream: cached fingerprint");
-    }
-
-    #[test]
-    fn playback_index_cache_row_not_visible_under_library_uuid_only() {
-        let cache = AnalysisCache::open_in_memory();
-        seed_waveform_loudness(&cache, "navidrome.test:4533", "t1", "abc");
-        let (wf, ld) = cache_gaps_for_content(Some(&cache), "library-uuid", "t1", "abc");
-        assert!(wf && ld, "library uuid alone should miss playback-scoped cache");
-        let (wf2, ld2) = cache_gaps_for_content(Some(&cache), "navidrome.test:4533", "t1", "abc");
-        assert!(!wf2 && !ld2, "playback index key should hit the cached row");
-    }
-
-}
@@ -1,130 +0,0 @@
-//! Client-side track enrichment — oximedia BPM + mood into library facts.
-
-use oximedia_mir::{mood, tempo, MirConfig};
-use psysonic_core::track_enrichment::{
-    TrackEnrichmentFacts, TrackEnrichmentIntFact, TrackEnrichmentOutcome, TrackEnrichmentPort,
-    TrackEnrichmentPlan, TrackEnrichmentRealFact,
-};
-use tauri::{AppHandle, Emitter, Manager, Runtime};
-
-use crate::analysis_cache::{
-    analysis_pcm_window, audio_duration_from_bytes, decode_mono_pcm_window, md5_first_16kb,
-};
-
-pub const ENRICHMENT_WINDOW_SEC: f64 = 60.0;
-
-#[derive(Clone, serde::Serialize)]
-#[serde(rename_all = "camelCase")]
-pub struct EnrichmentUpdatedPayload {
-    pub track_id: String,
-    pub server_id: String,
-}
-
-fn emit_enrichment_updated<R: Runtime>(app: &AppHandle<R>, server_id: &str, track_id: &str) {
-    let _ = app.emit(
-        "analysis:enrichment-updated",
-        EnrichmentUpdatedPayload {
-            track_id: track_id.to_string(),
-            server_id: server_id.to_string(),
-        },
-    );
-}
-
-pub fn run_track_enrichment_if_needed<R: Runtime>(
-    app: &AppHandle<R>,
-    server_id: &str,
-    track_id: &str,
-    bytes: &[u8],
-    notify_ui: bool,
-) -> TrackEnrichmentOutcome {
-    if server_id.is_empty() {
-        return TrackEnrichmentOutcome::SkippedNoServer;
-    }
-    let Some(port) = app.try_state::<TrackEnrichmentPort>() else {
-        return TrackEnrichmentOutcome::SkippedNoPort;
-    };
-    let content_hash = md5_first_16kb(bytes);
-    let plan = port.plan(server_id, track_id, &content_hash);
-    if !plan.any() {
-        return TrackEnrichmentOutcome::SkippedComplete;
-    }
-
-    match analyze_and_store(&port, server_id, track_id, &content_hash, bytes, plan) {
-        Ok(()) => {
-            crate::app_deprintln!(
-                "[analysis][enrichment] applied track_id={} server_id={} hash={}",
-                track_id,
-                server_id,
-                content_hash
-            );
-            if notify_ui {
-                emit_enrichment_updated(app, server_id, track_id);
-            }
-            TrackEnrichmentOutcome::Applied
-        }
-        Err(e) => {
-            crate::app_eprintln!(
-                "[analysis][enrichment] failed track_id={} server_id={}: {}",
-                track_id,
-                server_id,
-                e
-            );
-            TrackEnrichmentOutcome::Failed
-        }
-    }
-}
-
-fn analyze_and_store(
-    port: &TrackEnrichmentPort,
-    server_id: &str,
-    track_id: &str,
-    content_hash: &str,
-    bytes: &[u8],
-    plan: TrackEnrichmentPlan,
-) -> Result<(), String> {
-    let total_duration = audio_duration_from_bytes(bytes).unwrap_or(0.0);
-    let window = analysis_pcm_window(total_duration, ENRICHMENT_WINDOW_SEC);
-    let (mono, sample_rate) =
-        decode_mono_pcm_window(bytes, window.start_sec, window.duration_sec)?;
-    if mono.is_empty() || sample_rate <= 0.0 {
-        return Err("empty PCM window".to_string());
-    }
-
-    let config = MirConfig::default();
-    let mut facts = TrackEnrichmentFacts::default();
-
-    if plan.need_bpm {
-        let detector = tempo::TempoDetector::new(sample_rate, config.min_tempo, config.max_tempo);
-        let tempo = detector.detect(&mono).map_err(|e| format!("tempo: {e}"))?;
-        let bpm = tempo.bpm.round().clamp(20.0, 999.0) as i64;
-        facts.bpm = Some(TrackEnrichmentIntFact {
-            value: bpm,
-            confidence: tempo.confidence,
-        });
-    }
-
-    if plan.need_valence || plan.need_arousal || plan.need_moods {
-        let detector = mood::MoodDetector::new(sample_rate);
-        let mood = detector.detect(&mono).map_err(|e| format!("mood: {e}"))?;
-        let confidence = mood.intensity.clamp(0.0, 1.0);
-        if plan.need_valence {
-            facts.valence = Some(TrackEnrichmentRealFact {
-                value: mood.valence as f64,
-                confidence,
-            });
-        }
-        if plan.need_arousal {
-            facts.arousal = Some(TrackEnrichmentRealFact {
-                value: mood.arousal as f64,
-                confidence,
-            });
-        }
-        if plan.need_moods && !mood.moods.is_empty() {
-            facts.moods = Some(
-                serde_json::to_string(&mood.moods).map_err(|e| format!("moods json: {e}"))?,
-            );
-        }
-    }
-
-    port.store(server_id, track_id, content_hash, &facts)
-}
@@ -1,51 +0,0 @@
-[package]
-name = "psysonic-audio"
-version.workspace = true
-edition.workspace = true
-rust-version.workspace = true
-license.workspace = true
-publish = false
-
-[dependencies]
-psysonic-core = { path = "../psysonic-core" }
-psysonic-analysis = { path = "../psysonic-analysis" }
-
-tauri = { version = "2" }
-specta = { version = "=2.0.0-rc.25", features = ["derive"] }
-serde = { version = "1", features = ["derive"] }
-serde_json = "1"
-tokio = { version = "1", features = ["rt", "time", "sync"] }
-reqwest = { version = "0.13", default-features = false, features = ["stream", "json", "rustls", "blocking", "gzip", "brotli"] }
-futures-util = "0.3"
-rodio = { version = "0.22", default-features = false, features = ["playback"] }
-symphonia = { version = "0.6", default-features = false, features = ["flac", "mp3", "pcm", "aac", "alac", "isomp4", "vorbis", "ogg", "wav", "adpcm", "all-meta"] }
-symphonia-adapter-libopus = "0.3"
-ringbuf = "0.5"
-biquad = "0.6"
-dasp_sample = "0.11.0"
-md5 = "0.8"
-url = "2"
-thread-priority = "3"
-lofty = "0.24"
-id3 = "1.17"
-pitch_shift = "2.1"
-
-[target.'cfg(unix)'.dependencies]
-libc = "0.2"
-
-[target.'cfg(target_os = "linux")'.dependencies]
-zbus = { version = "5.16", default-features = false, features = ["blocking-api", "async-io"] }
-
-[target.'cfg(windows)'.dependencies]
-windows = { version = "0.62", features = [
-    "Win32_Foundation",
-    "Win32_System_Com",
-    "Win32_System_Threading",
-    "Win32_System_Power",
-    "Win32_UI_WindowsAndMessaging",
-] }
-
-[dev-dependencies]
-tauri = { version = "2", features = ["test"] }
-tokio = { version = "1", features = ["rt", "time", "sync", "macros", "rt-multi-thread", "test-util"] }
-wiremock = { workspace = true }
@@ -1,19 +0,0 @@
-fn main() {
-    // Windows/MSVC test binaries only: bind to Common-Controls v6.
-    //
-    // The `tauri` dev-dependency pulls the wry/tao windowing runtime into this
-    // crate's *test* executables, which statically import `TaskDialogIndirect`
-    // from comctl32. That symbol lives only in Common-Controls v6 (WinSxS); the
-    // bare System32 comctl32.dll is v5.82 and does not export it, so an
-    // unmanifested test exe aborts at startup with STATUS_ENTRYPOINT_NOT_FOUND
-    // (0xC0000139) before any test runs. The app binary avoids this through its
-    // embedded manifest — mirror that here, scoped to test targets only (never
-    // the app, the rlib, or non-Windows/CI builds).
-    let is_windows_msvc = std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("windows")
-        && std::env::var("CARGO_CFG_TARGET_ENV").as_deref() == Ok("msvc");
-    if is_windows_msvc {
-        println!(
-            "cargo::rustc-link-arg=/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'"
-        );
-    }
-}
@@ -1,288 +0,0 @@
-//! Unified playback → track analysis dispatch.
-//!
-//! Stream completion, hot/offline files, gapless chain, preload, and in-memory
-//! replay all funnel through here before [`psysonic_analysis::analysis_runtime::enqueue_track_analysis`].
-
-use std::path::PathBuf;
-use std::sync::atomic::{AtomicU64, Ordering};
-use std::sync::Arc;
-
-use tauri::{AppHandle, Manager};
-
-use psysonic_analysis::analysis_runtime::AnalysisBackfillPriority;
-
-use crate::engine::{analysis_track_id_is_current_playback, AudioEngine};
-use crate::helpers::{analysis_cache_track_id, current_playback_server_id_str};
-use url::Url;
-use crate::state::ChainedInfo;
-use crate::stream::{LOCAL_FILE_PLAYBACK_SEED_MAX_BYTES, TRACK_STREAM_PROMOTE_MAX_BYTES};
-
-/// Where playback obtained the bytes — used for logging and size caps only.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub(crate) enum TrackAnalysisOrigin {
-    InMemoryReplay,
-    StreamDownloadComplete,
-    LocalFilePlayback,
-    StreamSpillFile,
-    PrefetchOrCacheFile,
-    GaplessChainReady,
-    GaplessTransition,
-}
-
-fn max_bytes_for_origin(origin: TrackAnalysisOrigin) -> usize {
-    match origin {
-        TrackAnalysisOrigin::LocalFilePlayback => LOCAL_FILE_PLAYBACK_SEED_MAX_BYTES,
-        _ => TRACK_STREAM_PROMOTE_MAX_BYTES,
-    }
-}
-
-/// Playback server scope: explicit IPC value, else pinned engine scope.
-pub(crate) fn resolve_analysis_server_id(
-    explicit: Option<&str>,
-    engine: Option<&AudioEngine>,
-) -> String {
-    if let Some(engine) = engine {
-        if let Some(url) = engine
-            .current_playback_url
-            .lock()
-            .ok()
-            .and_then(|g| (*g).clone())
-        {
-            if let Some(derived) = server_id_from_playback_url(&url) {
-                return derived;
-            }
-        }
-    }
-    explicit
-        .map(str::trim)
-        .filter(|s| !s.is_empty())
-        .map(str::to_string)
-        .unwrap_or_else(|| engine.map(current_playback_server_id_str).unwrap_or_default())
-}
-
-fn server_id_from_playback_url(url_raw: &str) -> Option<String> {
-    if url_raw.starts_with("psysonic-local://") {
-        return None;
-    }
-    let parsed = Url::parse(url_raw).ok()?;
-    let host = parsed.host_str()?;
-    let mut base_path = parsed.path().to_string();
-    if let Some(idx) = base_path.find("/rest") {
-        base_path.truncate(idx);
-    }
-    while base_path.ends_with('/') {
-        base_path.pop();
-    }
-    let mut base = host.to_string();
-    if let Some(port) = parsed.port() {
-        base.push_str(&format!(":{port}"));
-    }
-    if !base_path.is_empty() {
-        base.push_str(&base_path);
-    }
-    Some(base)
-}
-
-fn resolve_analysis_priority(
-    app: &AppHandle,
-    engine: Option<&AudioEngine>,
-    server_id: &str,
-    track_id: &str,
-    explicit: Option<AnalysisBackfillPriority>,
-) -> AnalysisBackfillPriority {
-    if let Some(priority) = explicit {
-        return priority;
-    }
-    if psysonic_analysis::analysis_runtime::analysis_backfill_is_current_track(app, track_id)
-        || engine.is_some_and(|e| analysis_track_id_is_current_playback(e, track_id))
-    {
-        return AnalysisBackfillPriority::High;
-    }
-    psysonic_analysis::analysis_runtime::analysis_backfill_resolve_priority(
-        app,
-        server_id,
-        track_id,
-        None,
-    )
-}
-
-/// Resolve `(server_id, priority)` when the caller has live engine state.
-pub(crate) fn prepare_playback_analysis(
-    app: &AppHandle,
-    engine: &AudioEngine,
-    explicit_server_id: Option<&str>,
-    track_id: &str,
-    priority: Option<AnalysisBackfillPriority>,
-) -> (String, AnalysisBackfillPriority) {
-    let sid = resolve_analysis_server_id(explicit_server_id, Some(engine));
-    let resolved = resolve_analysis_priority(app, Some(engine), &sid, track_id, priority);
-    (sid, resolved)
-}
-
-pub(crate) fn resolve_server_id_for_app(
-    app: &AppHandle,
-    explicit: Option<&str>,
-) -> String {
-    let engine = app.try_state::<AudioEngine>();
-    resolve_analysis_server_id(explicit, engine.as_deref())
-}
-
-pub(crate) fn analysis_priority_for_app(
-    app: &AppHandle,
-    server_id: &str,
-    track_id: &str,
-    explicit: Option<AnalysisBackfillPriority>,
-) -> AnalysisBackfillPriority {
-    let engine = app.try_state::<AudioEngine>();
-    resolve_analysis_priority(app, engine.as_deref(), server_id, track_id, explicit)
-}
-
-/// Gapless boundary: chained track became audible — run unified analysis if needed.
-pub(crate) fn spawn_gapless_transition_analysis(app: &AppHandle, info: &ChainedInfo) {
-    let track_id = analysis_cache_track_id(
-        info.analysis_track_id.as_deref(),
-        &info.url,
-    );
-    let Some(track_id) = track_id else {
-        return;
-    };
-    let engine = app.state::<AudioEngine>();
-    let (sid, priority) = prepare_playback_analysis(
-        app,
-        &engine,
-        info.server_id.as_deref(),
-        &track_id,
-        Some(AnalysisBackfillPriority::High),
-    );
-    let bytes = (*info.raw_bytes).clone();
-    spawn_track_analysis_bytes(
-        app.clone(),
-        TrackAnalysisOrigin::GaplessTransition,
-        sid,
-        track_id,
-        bytes,
-        priority,
-        None,
-    );
-}
-
-/// Byte-backed analysis — the single audio-side entry before the analysis crate planner.
-pub(crate) async fn dispatch_track_analysis_bytes(
-    app: &AppHandle,
-    origin: TrackAnalysisOrigin,
-    server_id: &str,
-    track_id: &str,
-    bytes: Vec<u8>,
-    priority: AnalysisBackfillPriority,
-) -> Result<(), String> {
-    let track_id = track_id.trim();
-    if track_id.is_empty() {
-        return Ok(());
-    }
-    if bytes.is_empty() {
-        return Ok(());
-    }
-    let max = max_bytes_for_origin(origin);
-    if bytes.len() > max {
-        crate::app_deprintln!(
-            "[analysis][dispatch] skip origin={origin:?} track_id={track_id} bytes={} max={max}",
-            bytes.len(),
-        );
-        return Ok(());
-    }
-    crate::app_deprintln!(
-        "[analysis][dispatch] origin={origin:?} track_id={track_id} server_id={} size_mib={:.2} priority={priority:?}",
-        if server_id.is_empty() { "''" } else { server_id },
-        bytes.len() as f64 / (1024.0 * 1024.0),
-    );
-    psysonic_analysis::analysis_runtime::enqueue_track_analysis(
-        app,
-        server_id,
-        track_id,
-        &bytes,
-        None,
-        priority,
-    )
-    .await
-    .map(|_| ())
-}
-
-/// Non-blocking wrapper with optional play-generation supersede guard.
-pub(crate) fn spawn_track_analysis_bytes(
-    app: AppHandle,
-    origin: TrackAnalysisOrigin,
-    server_id: String,
-    track_id: String,
-    bytes: Vec<u8>,
-    priority: AnalysisBackfillPriority,
-    generation_guard: Option<(u64, Arc<AtomicU64>)>,
-) {
-    if track_id.trim().is_empty() || bytes.is_empty() {
-        return;
-    }
-    tokio::spawn(async move {
-        if let Some((gen, gen_arc)) = generation_guard {
-            if gen_arc.load(Ordering::SeqCst) != gen {
-                return;
-            }
-        }
-        if let Err(e) = dispatch_track_analysis_bytes(
-            &app,
-            origin,
-            &server_id,
-            &track_id,
-            bytes,
-            priority,
-        )
-        .await
-        {
-            crate::app_eprintln!(
-                "[analysis][dispatch] failed origin={origin:?} track_id={track_id}: {e}"
-            );
-        }
-    });
-}
-
-pub(crate) fn spawn_track_analysis_file(
-    app: AppHandle,
-    origin: TrackAnalysisOrigin,
-    server_id: String,
-    track_id: String,
-    file_path: PathBuf,
-    priority: AnalysisBackfillPriority,
-    generation_guard: Option<(u64, Arc<AtomicU64>)>,
-) {
-    if track_id.trim().is_empty() {
-        return;
-    }
-    tokio::spawn(async move {
-        if let Some((gen, gen_arc)) = &generation_guard {
-            if gen_arc.load(Ordering::SeqCst) != *gen {
-                return;
-            }
-        }
-        let bytes = match tokio::fs::read(&file_path).await {
-            Ok(b) if !b.is_empty() => b,
-            _ => return,
-        };
-        if let Some((gen, gen_arc)) = generation_guard {
-            if gen_arc.load(Ordering::SeqCst) != gen {
-                return;
-            }
-        }
-        if let Err(e) = dispatch_track_analysis_bytes(
-            &app,
-            origin,
-            &server_id,
-            &track_id,
-            bytes,
-            priority,
-        )
-        .await
-        {
-            crate::app_eprintln!(
-                "[analysis][dispatch] file failed origin={origin:?} track_id={track_id}: {e}"
-            );
-        }
-    });
-}
@@ -1,138 +0,0 @@
-//! AutoEQ proxy commands: fetch entry list and FixedBandEQ profiles from
-//! GitHub via Rust to bypass WebView CORS.
-
-use tauri::State;
-
-use super::engine::{audio_http_client, AudioEngine};
-
-/// AutoEQ raw-content base URL — the GitHub directory that holds every
-/// FixedBandEQ profile by `(source, form, name)` (and `rig`-prefixed forms
-/// for crinacle's measurements).
-pub(crate) const AUTOEQ_RAW_BASE: &str =
-    "https://raw.githubusercontent.com/jaakkopasanen/AutoEq/master/results";
-
-/// Pure URL builder for [`autoeq_fetch_profile`]. The AutoEQ repo lays out
-/// FixedBandEQ profiles either as
-///
-///   `{base}/{source}/{form}/{name}/{name} FixedBandEQ.txt`           (most sources)
-///   `{base}/{source}/{rig} {form}/{name}/{name} FixedBandEQ.txt`     (crinacle — rig-prefixed dir)
-///
-/// When `rig` is supplied the function emits the rig-prefixed candidate first
-/// (so callers try it before the form-only fallback). When `rig` is `None`
-/// only the form-only path is returned.
-pub(crate) fn autoeq_profile_url_candidates(
-    base: &str,
-    source: &str,
-    form: &str,
-    name: &str,
-    rig: Option<&str>,
-) -> Vec<String> {
-    let filename = format!("{} FixedBandEQ.txt", name);
-    if let Some(r) = rig {
-        vec![
-            format!("{}/{}/{} {}/{}/{}", base, source, r, form, name, filename),
-            format!("{}/{}/{}/{}/{}", base, source, form, name, filename),
-        ]
-    } else {
-        vec![format!("{}/{}/{}/{}/{}", base, source, form, name, filename)]
-    }
-}
-
-/// Proxy: fetches https://autoeq.app/entries via Rust to bypass WebView CORS restrictions.
-#[tauri::command]
-#[specta::specta]
-pub async fn autoeq_entries(state: State<'_, AudioEngine>) -> Result<String, String> {
-    audio_http_client(&state)
-        .get("https://autoeq.app/entries")
-        .send().await.map_err(|e| e.to_string())?
-        .text().await.map_err(|e| e.to_string())
-}
-
-/// Fetches the AutoEQ FixedBandEQ profile for a specific headphone from GitHub raw content.
-#[tauri::command]
-#[specta::specta]
-pub async fn autoeq_fetch_profile(
-    name: String,
-    source: String,
-    rig: Option<String>,
-    form: String,
-    state: State<'_, AudioEngine>,
-) -> Result<String, String> {
-    let candidates =
-        autoeq_profile_url_candidates(AUTOEQ_RAW_BASE, &source, &form, &name, rig.as_deref());
-
-    for url in &candidates {
-        let resp = audio_http_client(&state).get(url).send().await.map_err(|e| e.to_string())?;
-        if resp.status().is_success() {
-            return resp.text().await.map_err(|e| e.to_string());
-        }
-    }
-
-    Err(format!("FixedBandEQ profile not found for '{}'", name))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn url_candidates_returns_form_only_path_when_no_rig_supplied() {
-        let urls = autoeq_profile_url_candidates(
-            "https://example/results",
-            "oratory1990",
-            "over-ear",
-            "Sennheiser HD 600",
-            None,
-        );
-        assert_eq!(
-            urls,
-            vec!["https://example/results/oratory1990/over-ear/Sennheiser HD 600/Sennheiser HD 600 FixedBandEQ.txt".to_string()]
-        );
-    }
-
-    #[test]
-    fn url_candidates_emits_rig_prefixed_candidate_first_when_rig_supplied() {
-        // crinacle's measurements use a rig-prefixed directory like
-        // `crinacle/IEC711 in-ear` instead of plain `crinacle/in-ear`.
-        let urls = autoeq_profile_url_candidates(
-            "https://example/results",
-            "crinacle",
-            "in-ear",
-            "Moondrop Variations",
-            Some("IEC711"),
-        );
-        assert_eq!(urls.len(), 2);
-        assert_eq!(
-            urls[0],
-            "https://example/results/crinacle/IEC711 in-ear/Moondrop Variations/Moondrop Variations FixedBandEQ.txt",
-            "rig-prefixed path tried first"
-        );
-        assert_eq!(
-            urls[1],
-            "https://example/results/crinacle/in-ear/Moondrop Variations/Moondrop Variations FixedBandEQ.txt",
-            "form-only fallback emitted second"
-        );
-    }
-
-    #[test]
-    fn url_candidates_preserves_spaces_in_headphone_names() {
-        let urls = autoeq_profile_url_candidates(
-            "base",
-            "src",
-            "form",
-            "Audio-Technica ATH-M50x",
-            None,
-        );
-        // Spaces inside the name aren't URL-encoded — reqwest does that on send.
-        assert!(urls[0].contains("Audio-Technica ATH-M50x"));
-        assert!(urls[0].ends_with("Audio-Technica ATH-M50x FixedBandEQ.txt"));
-    }
-
-    #[test]
-    fn url_candidates_uses_real_autoeq_base_in_production() {
-        // The const is the production raw-content URL — guard against typos.
-        assert!(AUTOEQ_RAW_BASE.starts_with("https://raw.githubusercontent.com/"));
-        assert!(AUTOEQ_RAW_BASE.contains("/jaakkopasanen/AutoEq"));
-        assert!(AUTOEQ_RAW_BASE.ends_with("/results"));
-    }
-}
@@ -1,22 +0,0 @@
-//! Symphonia codec registry (incl. Opus) and radio decoder factory.
-use std::sync::OnceLock;
-
-use symphonia::core::codecs::audio::{AudioCodecParameters, AudioDecoder, AudioDecoderOptions};
-use symphonia::core::codecs::registry::CodecRegistry;
-
-pub(crate) fn psysonic_codec_registry() -> &'static CodecRegistry {
-    static REGISTRY: OnceLock<CodecRegistry> = OnceLock::new();
-    REGISTRY.get_or_init(|| {
-        let mut registry = CodecRegistry::new();
-        symphonia::default::register_enabled_codecs(&mut registry);
-        registry.register_audio_decoder::<symphonia_adapter_libopus::OpusDecoder>();
-        registry
-    })
-}
-
-pub(crate) fn try_make_radio_decoder(
-    params: &AudioCodecParameters,
-    opts: &AudioDecoderOptions,
-) -> Result<Box<dyn AudioDecoder>, symphonia::core::errors::Error> {
-    psysonic_codec_registry().make_audio_decoder(params, opts)
-}
@@ -1,857 +0,0 @@
-//! Tauri commands: audio_play / chain_preload / preload + the shared
-//! spawn_progress_task helper. Transport (pause/resume/stop/seek), device,
-//! radio, mix-mode and AutoEQ commands live in sibling modules.
-use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
-use std::sync::Arc;
-use std::time::Duration;
-
-use futures_util::StreamExt;
-use rodio::Player;
-use rodio::Source;
-use tauri::{AppHandle, Emitter, State};
-
-use super::decode::build_source;
-use super::engine::AudioEngine;
-use super::helpers::*;
-use super::hi_res_blend::{self, OutgoingBlendSnapshot};
-use super::ipc::{maybe_emit_normalization_state, NormalizationStatePayload};
-use super::play_input::{select_play_input, url_format_hint, PlayInputContext};
-use super::source_build::{build_playback_source_with_probe_fallback, BuildSourceArgs};
-use super::sink_swap::{
-    spawn_legacy_stream_start_when_armed, swap_in_new_sink, LegacyStreamStartWhenArmed,
-    SinkSwapInputs,
-};
-use super::playback_rate::{preserve_pitch_will_run, raw_counter_samples_for_content_position};
-use super::preview::preview_clear_for_new_main_playback;
-use super::progress_task::spawn_progress_task;
-use super::state::{ChainedInfo, PreloadedTrack};
-
-// ─── Commands ─────────────────────────────────────────────────────────────────
-
-/// `analysis_track_id`: Subsonic `song.id` from the UI — ties waveform/loudness
-/// cache to the track when playing `psysonic-local://` (hot/offline). Optional
-/// for HTTP streams (`playback_identity` is used as fallback).
-///
-/// `server_id`: app id of the server that owns this track (`playbackServerId ??
-/// activeServerId` on the frontend). Scopes the analysis-cache write key so a
-/// later server switch can't surface another server's waveform for the same bare
-/// `track_id`. Empty/absent falls back to the legacy `''` scope.
-///
-/// `stream_format_suffix`: Subsonic `song.suffix` (e.g. m4a); `stream.view` URLs have no
-/// file extension, so this helps pick a Symphonia `format_hint` for ranged HTTP.
-#[tauri::command]
-// NOTE: excluded from tauri-specta collect_commands! — specta's SpectaFn is only
-// implemented up to 10 args and this has 24. Typing it needs the args bundled into
-// a struct (a behaviour/contract change), tracked for the D4 flip; stays on
-// generate_handler! for now.
-#[allow(clippy::too_many_arguments)]
-pub async fn audio_play(
-    url: String,
-    volume: f32,
-    duration_hint: f64,
-    replay_gain_db: Option<f32>,
-    replay_gain_peak: Option<f32>,
-    loudness_gain_db: Option<f32>,
-    pre_gain_db: f32,
-    fallback_db: f32,
-    manual: bool, // true = user-initiated skip → bypass crossfade, start immediately
-    hi_res_enabled: bool, // false = safe 44.1 kHz mode; true = native rate (alpha)
-  hi_res_crossfade_resample_hz: Option<u32>, // 44100 / 88200 / 96000 when hi-res + crossfade
-    analysis_track_id: Option<String>,
-    server_id: Option<String>,
-    stream_format_suffix: Option<String>,
-    // Silent load: no `audio:playing`, sink stays paused. Optional + defaults to
-    // `false` so older/external `audio_play` callers that omit it still work.
-    start_paused: Option<bool>,
-    // Silence-aware crossfade (B-head): begin playback past the next track's
-    // leading silence. Optional + defaults to `0` so existing callers are
-    // unaffected; only applied when the freshly built source is seekable.
-    start_secs: Option<f64>,
-    // Dynamic crossfade (phase 2): per-transition overlap length, computed by the
-    // frontend from both tracks' waveform envelopes. Caps the fade for *this*
-    // transition instead of the global `crossfade_secs`. `None` → use the global
-    // setting (today's behaviour); always still clamped to the measured remaining.
-    crossfade_secs_override: Option<f32>,
-    // Scenario A (dynamic crossfade): engine fade-out length for the *outgoing*
-    // track A, decoupled from B's fade-in. `Some(0)` → don't fade A at all (it
-    // already fades out in the recording, so let it ride at full engine gain
-    // while B rises underneath); `Some(x)` → fade A over x s; `None` → mirror
-    // B's fade (today's behaviour). Always clamped to A's measured remaining.
-    outgoing_fade_secs_override: Option<f32>,
-    // AutoDJ smooth skip: short outgoing fade when the user hits next/previous
-    // while a track is playing. Optional; only honoured when `manual` is true.
-    manual_autodj_blend: Option<bool>,
-    app: AppHandle,
-    state: State<'_, AudioEngine>,
-) -> Result<(), String> {
-    let start_paused = start_paused.unwrap_or(false);
-    let start_secs = start_secs.unwrap_or(0.0).max(0.0);
-    let gapless = state.gapless_enabled.load(Ordering::Relaxed);
-
-    // ── Ghost-command guard ───────────────────────────────────────────────────
-    // After a gapless auto-advance, the frontend may fire a stale playTrack()
-    // call via IPC. If we're within 500 ms of the last gapless switch AND the
-    // requested URL matches the already-playing chained track, reject it.
-    {
-        let switch_ms = state.gapless_switch_at.load(Ordering::SeqCst);
-        if switch_ms > 0 {
-            let now_ms = std::time::SystemTime::now()
-                .duration_since(std::time::UNIX_EPOCH)
-                .unwrap_or_default()
-                .as_millis() as u64;
-            if now_ms.saturating_sub(switch_ms) < 500 {
-                // Within the guard window — suppress this ghost command.
-                return Ok(());
-            }
-        }
-    }
-
-    // Cancel any active preview before starting fresh main playback so the
-    // two sinks don't end up mixed.
-    preview_clear_for_new_main_playback(&state, &app);
-
-    // ── Gapless pre-chain hit ─────────────────────────────────────────────────
-    // audio_chain_preload already appended this URL to the Sink 30 s in
-    // advance. The source is live in the queue — just return and let the
-    // progress task handle the state transition when the previous source ends.
-    //
-    // Never for manual skips: the UI already jumped to this track in JS, but
-    // the current source is still playing until the chain drains. User-initiated
-    // play must clear the chain and start this URL immediately (standard path).
-    if gapless && !manual {
-        let already_chained = state.chained_info.lock().unwrap()
-            .as_ref()
-            .map(|c| same_playback_target(&c.url, &url))
-            .unwrap_or(false);
-        if already_chained {
-            return Ok(());
-        }
-    }
-
-    // ── Standard (new-sink) path ─────────────────────────────────────────────
-    // Used for: manual skip, gapless OFF, first play, or gapless when the
-    // proactive chain was not set up in time.
-
-    // Bump generation first so the old progress task stops before we peel
-    // chained_info (avoids a race where it sees current_done + empty chain).
-    let gen = state.generation.fetch_add(1, Ordering::SeqCst) + 1;
-    // Ranged/legacy HTTP paths reset this to false in `select_play_input`.
-    state.stream_playback_armed.store(true, Ordering::SeqCst);
-
-    // Manual skip onto the gapless-pre-chained track: reuse raw bytes (no HTTP;
-    // preload cache was already consumed when the chain was built). Otherwise
-    // clear any stale chain metadata.
-    let reuse_chained_bytes: Option<Vec<u8>> = if gapless && manual {
-        let mut ci = state.chained_info.lock().unwrap();
-        if ci.as_ref().is_some_and(|c| same_playback_target(&c.url, &url)) {
-            ci.take().map(|info| {
-                Arc::try_unwrap(info.raw_bytes).unwrap_or_else(|a| (*a).clone())
-            })
-        } else {
-            *ci = None;
-            None
-        }
-    } else {
-        *state.chained_info.lock().unwrap() = None;
-        None
-    };
-
-    // Stop fading-out sink from previous crossfade.
-    if let Some(old) = state.fading_out_sink.lock().unwrap().take() {
-        old.stop();
-    }
-
-    // Pin the logical playback URL immediately so `audio_update_replay_gain` (e.g. from
-    // a fast `refreshLoudness` after `playTrack`) resolves LUFS for **this** track, not
-    // the previous URL still stored until the sink swap completes.
-    *state.current_playback_url.lock().unwrap() = Some(url.clone());
-    let logical_trim = analysis_track_id
-        .as_ref()
-        .map(|s| s.trim().to_string())
-        .filter(|s| !s.is_empty());
-    *state.current_analysis_track_id.lock().unwrap() = logical_trim.clone();
-    let cache_id_for_tasks = analysis_cache_track_id(logical_trim.as_deref(), &url);
-    // Playback server scope for the analysis-cache write key (empty → legacy '').
-    let analysis_server_id = server_id.as_deref().map(str::trim).filter(|s| !s.is_empty());
-    // Pin it so the gain-resolution + replay-gain-update + device-resume reads
-    // scope to this server too (mirrors `current_analysis_track_id`).
-    *state.current_playback_server_id.lock().unwrap() = analysis_server_id.map(str::to_string);
-
-    let format_hint = url_format_hint(&url);
-
-    let play_input = match select_play_input(
-        PlayInputContext {
-            url: &url,
-            gen,
-            duration_hint,
-            stream_format_suffix: stream_format_suffix.as_deref(),
-            format_hint: format_hint.as_deref(),
-            cache_id_for_tasks: cache_id_for_tasks.as_deref(),
-            server_id: analysis_server_id,
-            reuse_chained_bytes,
-        },
-        &state,
-        &app,
-    ).await? {
-        Some(input) => input,
-        None => {
-            crate::app_deprintln!(
-                "[audio] audio_play superseded inside select_play_input: gen={} cur={} track_id={:?}",
-                gen, state.generation.load(Ordering::SeqCst), cache_id_for_tasks
-            );
-            return Ok(());
-        }
-    };
-
-
-    if state.generation.load(Ordering::SeqCst) != gen {
-        crate::app_deprintln!(
-            "[audio] audio_play superseded after select_play_input: gen={} cur={} track_id={:?}",
-            gen, state.generation.load(Ordering::SeqCst), cache_id_for_tasks
-        );
-        return Ok(());
-    }
-
-    let gain_inputs = resolve_track_gain_inputs(&state, &app, &url, logical_trim.as_deref(), loudness_gain_db);
-    let (gain_linear, effective_volume) = compute_gain(
-        gain_inputs.norm_mode,
-        replay_gain_db,
-        replay_gain_peak,
-        gain_inputs.effective_loudness_db,
-        pre_gain_db,
-        fallback_db,
-        volume,
-    );
-    let current_gain_db = loudness_ui_current_gain_db(gain_linear);
-    crate::app_deprintln!(
-        "[normalization] audio_play track_id={:?} engine={} replay_gain_db={:?} replay_gain_peak={:?} loudness_gain_db={:?} gain_linear={:.4} current_gain_db={:?} target_lufs={:.2} volume={:.3} effective_volume={:.3}",
-        playback_identity(&url),
-        normalization_engine_name(gain_inputs.norm_mode),
-        replay_gain_db,
-        replay_gain_peak,
-        gain_inputs.cache_loudness_db,
-        gain_linear,
-        current_gain_db,
-        gain_inputs.target_lufs,
-        volume,
-        effective_volume
-    );
-    maybe_emit_normalization_state(
-        &app,
-        NormalizationStatePayload {
-            engine: normalization_engine_name(gain_inputs.norm_mode).to_string(),
-            current_gain_db,
-            target_lufs: gain_inputs.target_lufs,
-        },
-    );
-
-    // Manual skips bypass crossfade unless AutoDJ smooth skip requests a full blend.
-    let manual_blend = manual && manual_autodj_blend.unwrap_or(false);
-    let crossfade_enabled =
-        state.crossfade_enabled.load(Ordering::Relaxed) && (!manual || manual_blend);
-    // Per-transition override (dynamic crossfade) caps the fade for this swap;
-    // otherwise fall back to the global crossfade length. Both clamped the same.
-    let crossfade_secs_val = if let Some(override_secs) = crossfade_secs_override {
-        override_secs.clamp(0.5, 30.0)
-    } else {
-        f32::from_bits(state.crossfade_secs.load(Ordering::Relaxed))
-            .clamp(0.5, 12.0)
-    };
-
-    // Measure how much audio Track A actually has left right now.
-    // By the time audio_play is called, near_end_ticks (2×500ms) + IPC latency
-    // have consumed ~500–800ms from Track A's tail — so its true remaining time
-    // is always less than crossfade_secs_val.  Using the measured remaining time
-    // for BOTH fade-out (Track A) and fade-in (Track B) keeps them in sync and
-    // guarantees Track A reaches 0 exactly when its source exhausts.
-    let actual_fade_secs: f32 = if crossfade_enabled {
-        let cur = state.current.lock().unwrap();
-        let remaining = (cur.duration_secs - cur.position()) as f32;
-        remaining.clamp(0.1, crossfade_secs_val)
-    } else {
-        0.0
-    };
-
-    // Fade-in duration for Track B:
-    //   crossfade → equal-power sin(t·π/2) over actual remaining time of Track A
-    //   hard cut  → 5 ms micro-fade to suppress DC-offset click
-    let fade_in_dur = if crossfade_enabled {
-        Duration::from_secs_f32(actual_fade_secs)
-    } else {
-        Duration::from_millis(5)
-    };
-
-    // Outgoing (Track A) fade-out, decoupled from B's fade-in. Defaults to
-    // `actual_fade_secs` (symmetric crossfade, today's behaviour); a `Some(0)`
-    // override means A already fades out in the recording, so we leave it at
-    // full engine gain (scenario A). Never longer than A's remaining audio.
-    let outgoing_fade_secs: f32 = if crossfade_enabled {
-        match outgoing_fade_secs_override {
-            Some(v) => v.max(0.0).min(actual_fade_secs),
-            None => actual_fade_secs,
-        }
-    } else {
-        0.0
-    };
-
-    let blend_rate = hi_res_blend::blend_rate_hz(
-        hi_res_enabled,
-        crossfade_enabled || (gapless && !manual),
-        hi_res_crossfade_resample_hz,
-    );
-    let resample_target_hz = blend_rate.unwrap_or(0);
-
-    // Build source: decode → trim → resample → EQ → fade-in → fade-out → notify → count.
-    let done_flag = Arc::new(AtomicBool::new(false));
-    // Reset sample counter for the new track.
-    state.samples_played.store(0, Ordering::Relaxed);
-    let playback_source = build_playback_source_with_probe_fallback(
-        play_input,
-        BuildSourceArgs {
-            url: &url,
-            gen,
-            cache_id_for_tasks: cache_id_for_tasks.as_deref(),
-            server_id: analysis_server_id,
-            url_format_hint: format_hint.as_deref(),
-            stream_format_suffix: stream_format_suffix.as_deref(),
-            done_flag: done_flag.clone(),
-            fade_in_dur,
-            hi_res_enabled,
-            resample_target_hz,
-            duration_hint,
-        },
-        &state,
-        &app,
-    )
-    .await
-    .map_err(|e| {
-        // Suppress the audio:error toast when this play was already superseded
-        // by a newer audio_play (rapid skip): the failure is the inevitable
-        // Ok(0)/EOF from RangedHttpSource after gen-bump, not a real codec
-        // problem. The frontend would otherwise show "Couldn't play track" for
-        // the abandoned URL while a new track is already loading.
-        if state.generation.load(Ordering::SeqCst) == gen {
-            app.emit("audio:error", &e).ok();
-        } else {
-            crate::app_deprintln!(
-                "[audio] suppressed audio:error for superseded play (gen={} cur={}): {}",
-                gen, state.generation.load(Ordering::SeqCst), e
-            );
-        }
-        e
-    })?;
-    state.current_is_seekable.store(playback_source.is_seekable, Ordering::SeqCst);
-    let source_seekable = playback_source.is_seekable;
-    let built = playback_source.built;
-    let mut source = built.source;
-    let duration_secs = built.duration_secs;
-    let output_rate = built.output_rate;
-    let output_channels = built.output_channels;
-
-    // Store the actual output rate/channels for position calculation.
-    state.current_sample_rate.store(output_rate, Ordering::Relaxed);
-    state.current_channels.store(output_channels as u32, Ordering::Relaxed);
-
-    if state.generation.load(Ordering::SeqCst) != gen {
-        return Ok(());
-    }
-
-    let current_stream_rate = state.stream_sample_rate.load(Ordering::Relaxed);
-    let outgoing_blend: Option<OutgoingBlendSnapshot> =
-        if let Some(blend) = blend_rate {
-            if crossfade_enabled && current_stream_rate > 0 && current_stream_rate != blend {
-                hi_res_blend::capture_outgoing_blend_snapshot(
-                    &state,
-                    outgoing_fade_secs,
-                    actual_fade_secs,
-                )
-            } else {
-                None
-            }
-        } else {
-            None
-        };
-
-    if outgoing_blend.is_some() {
-        hi_res_blend::detach_current_sink_for_blend_reopen(&state);
-    }
-
-    // ── Stream rate management ────────────────────────────────────────────────
-    // Hi-Res ON:  open device at file's native rate (bit-perfect, no resampler).
-    // Hi-Res OFF: if the stream was previously opened at a hi-res rate (e.g. the
-    //             toggle was just turned off mid-session), restore the device
-    //             default rate so playback is no longer at 88.2/96 kHz etc.
-    //             If already at the device default — skip entirely (no IPC, no
-    //             PipeWire reconfigure, no scheduler cost).
-    {
-        let target_rate = if let Some(blend) = blend_rate {
-            blend
-        } else if hi_res_enabled {
-            output_rate // native file rate
-        } else {
-            state.device_default_rate // restore device default
-        };
-        let needs_switch = target_rate > 0 && target_rate != current_stream_rate;
-        if needs_switch {
-            let dev = state.selected_device.lock().unwrap().clone();
-            match super::engine::open_output_stream_blocking(
-                &state,
-                target_rate,
-                hi_res_enabled,
-                dev,
-            ) {
-                Ok(_) => {
-                    // Give PipeWire time to reconfigure at the new rate before
-                    // we open a Sink — only needed for large hi-res quanta.
-                    if hi_res_enabled && target_rate > 48_000 {
-                        tokio::time::sleep(Duration::from_millis(150)).await;
-                    }
-                }
-                Err(_) => {
-                    crate::app_eprintln!(
-                        "[psysonic] stream rate switch timed out, keeping {current_stream_rate} Hz"
-                    );
-                }
-            }
-        }
-
-        // Re-check gen: a rapid skip during the settle sleep would have bumped it.
-        if state.generation.load(Ordering::SeqCst) != gen {
-            return Ok(());
-        }
-    }
-
-    if let (Some(snap), Some(blend)) = (&outgoing_blend, blend_rate) {
-        if let Err(e) = hi_res_blend::spawn_outgoing_blend_resample(
-            &app,
-            &state,
-            snap,
-            blend,
-            gen,
-        )
-        .await
-        {
-            crate::app_eprintln!("{e}");
-        }
-        if state.generation.load(Ordering::SeqCst) != gen {
-            return Ok(());
-        }
-    }
-
-    let stream = super::engine::ensure_output_stream_open(&state)?;
-    let sink = Arc::new(Player::connect_new(stream.mixer()));
-    sink.set_volume(effective_volume);
-
-    // ── Sink pre-fill for hi-res tracks ──────────────────────────────────────
-    // At sample rates > 48 kHz the hardware quantum is larger and the first
-    // period demands more decoded frames than at 44.1/48 kHz.
-    // Strategy: pause the sink before appending so rodio's internal mixer
-    // decodes into its ring buffer ahead of the hardware. After a short delay
-    // we resume — the buffer is already full and the hardware gets its frames
-    // without an underrun on the very first period.
-    // Standard mode: no pre-fill needed — default 44.1/48 kHz quantum is small.
-    // Preserve-pitch phase vocoder runs on a worker thread; pre-fill gives the
-    // ring buffer time to build headroom before the cpal callback drains it.
-    let needs_preserve_prefill = preserve_pitch_will_run(&state.playback_rate);
-    let needs_prefill =
-        (hi_res_enabled && blend_rate.unwrap_or(output_rate) > 48_000) || needs_preserve_prefill;
-    let defer_playback_start = !state.stream_playback_armed.load(Ordering::Relaxed);
-    if needs_prefill || defer_playback_start {
-        sink.pause();
-    }
-
-    // Gapless OFF: prepend a short silence so tracks are clearly separated.
-    // Only when this is an auto-advance (near end), not on manual skip.
-    //
-    // Use a frame-aligned `SamplesBuffer` rather than `Zero + take_duration` —
-    // the latter computes its sample count via integer-nanosecond division
-    // (1_000_000_000 / (sr * ch)), which at common rates leaks an odd number
-    // of samples (e.g. 44103 at 44.1 kHz / 2 ch / 500 ms = 22051.5 frames).
-    // The half-frame leak shifts the next source's L/R parity in the device
-    // stream and can manifest as a dead channel for the rest of the track
-    // (reported by users for natural-end-without-gapless transitions only).
-    if !gapless {
-        let cur_pos = {
-            let cur = state.current.lock().unwrap();
-            cur.position()
-        };
-        let cur_dur = {
-            let cur = state.current.lock().unwrap();
-            cur.duration_secs
-        };
-        let is_auto_advance = cur_dur > 3.0 && cur_pos >= cur_dur - 3.0;
-        if is_auto_advance {
-            let ch = source.channels();
-            let sr = source.sample_rate();
-            // 500 ms in whole frames, then expand to interleaved samples.
-            let frames = (sr.get() / 2) as usize;
-            let total_samples = frames.saturating_mul(ch.get() as usize);
-            let silence = rodio::buffer::SamplesBuffer::new(ch, sr, vec![0f32; total_samples]);
-            sink.append(silence);
-        }
-    }
-
-    // Silence-aware crossfade (B-head): skip the next track's leading silence by
-    // seeking the freshly built source before it is appended. The outermost
-    // `CountingSource` stores the sample counter on a successful seek; we still
-    // re-seed `samples_played` + `seek_offset` explicitly after the swap (below)
-    // so the seekbar and the crossfade-remaining math are content-relative.
-    let did_start_seek = if start_secs > 0.05 && source_seekable {
-        source.try_seek(Duration::from_secs_f64(start_secs)).is_ok()
-    } else {
-        false
-    };
-
-    sink.append(source);
-
-    if needs_prefill {
-        let prefill_ms = if needs_preserve_prefill {
-            800
-        } else {
-            500
-        };
-        tokio::time::sleep(Duration::from_millis(prefill_ms)).await;
-        if state.generation.load(Ordering::SeqCst) != gen {
-            return Ok(()); // skipped during pre-fill — abort silently
-        }
-        if !defer_playback_start && !start_paused {
-            sink.play();
-        }
-    }
-
-    swap_in_new_sink(&state, SinkSwapInputs {
-        sink,
-        duration_secs,
-        volume,
-        gain_linear,
-        fadeout_trigger: built.fadeout_trigger,
-        fadeout_samples: built.fadeout_samples,
-        crossfade_enabled,
-        actual_fade_secs,
-        outgoing_fade_secs,
-        start_paused,
-    });
-
-    // B-head: `swap_in_new_sink` resets `seek_offset` to 0 and starts the play
-    // clock — re-anchor both the wall-clock baseline (`seek_offset`) and the
-    // sample counter to the content offset so position reporting is correct.
-    if did_start_seek {
-        {
-            let mut cur = state.current.lock().unwrap();
-            cur.seek_offset = start_secs;
-        }
-        state.samples_played.store(
-            raw_counter_samples_for_content_position(
-                start_secs,
-                output_rate,
-                output_channels as u32,
-                &state.playback_rate,
-            ),
-            Ordering::Relaxed,
-        );
-    }
-
-    if defer_playback_start {
-        if !start_paused {
-            let mut cur = state.current.lock().unwrap();
-            cur.play_started = None;
-            cur.paused_at = Some(0.0);
-        }
-        spawn_legacy_stream_start_when_armed(LegacyStreamStartWhenArmed {
-            gen,
-            gen_arc: state.generation.clone(),
-            playback_armed: state.stream_playback_armed.clone(),
-            samples_played: state.samples_played.clone(),
-            current: state.current.clone(),
-            app: app.clone(),
-            duration_secs,
-            hold_paused: start_paused,
-        });
-    } else if !start_paused {
-        app.emit("audio:playing", duration_secs).ok();
-    }
-
-    // ── Progress + ended detection ────────────────────────────────────────────
-    let analysis_app = app.clone();
-    spawn_progress_task(
-        gen,
-        state.generation.clone(),
-        state.current.clone(),
-        state.chained_info.clone(),
-        state.crossfade_enabled.clone(),
-        state.crossfade_secs.clone(),
-        state.autodj_suppress_autocrossfade.clone(),
-        done_flag,
-        app,
-        Some(analysis_app),
-        state.samples_played.clone(),
-        state.current_sample_rate.clone(),
-        state.current_channels.clone(),
-        state.gapless_switch_at.clone(),
-        state.current_playback_url.clone(),
-        state.stream_playback_armed.clone(),
-        state.playback_rate.clone(),
-    );
-
-    Ok(())
-}
-
-/// Proactively appends the next track to the current Sink ~30 s before the
-/// current track ends. Called from JS at the same trigger point as preload.
-///
-/// Because this runs well before the track boundary, the IPC round-trip is
-/// irrelevant — by the time the current track actually ends, the next source
-/// is already live in the Sink queue and rodio transitions at sample accuracy.
-///
-/// audio_play() checks chained_info.url on arrival: if it matches, it returns
-/// immediately without touching the Sink (pure no-op on the audio path).
-#[tauri::command]
-// NOTE: excluded from tauri-specta collect_commands! — 13 args exceed specta's
-// 10-arg SpectaFn limit; needs arg-bundling for the D4 flip. Stays on
-// generate_handler! for now.
-#[allow(clippy::too_many_arguments)]
-pub async fn audio_chain_preload(
-    url: String,
-    volume: f32,
-    duration_hint: f64,
-    replay_gain_db: Option<f32>,
-    replay_gain_peak: Option<f32>,
-    loudness_gain_db: Option<f32>,
-    pre_gain_db: f32,
-    fallback_db: f32,
-    hi_res_enabled: bool,
-    hi_res_crossfade_resample_hz: Option<u32>,
-    analysis_track_id: Option<String>,
-    server_id: Option<String>,
-    app: AppHandle,
-    state: State<'_, AudioEngine>,
-) -> Result<(), String> {
-    // Idempotent: already chained this track → nothing to do.
-    {
-        let chained = state.chained_info.lock().unwrap();
-        if chained.as_ref().is_some_and(|c| same_playback_target(&c.url, &url)) {
-            return Ok(());
-        }
-    }
-
-    // Gapless must be enabled and a sink must exist.
-    if !state.gapless_enabled.load(Ordering::Relaxed) {
-        return Ok(());
-    }
-
-    let snapshot_gen = state.generation.load(Ordering::SeqCst);
-
-    // Fetch bytes — use preload cache if available, otherwise HTTP.
-    let data: Vec<u8> = {
-        let cached = {
-            let mut preloaded = state.preloaded.lock().unwrap();
-            if preloaded.as_ref().is_some_and(|p| same_playback_target(&p.url, &url)) {
-                preloaded.take().map(|p| p.data)
-            } else {
-                None
-            }
-        };
-        if let Some(d) = cached {
-            d
-        } else if let Some(path) = url.strip_prefix("psysonic-local://") {
-            tokio::fs::read(path).await.map_err(|e| e.to_string())?
-        } else {
-            let resp = crate::engine::playback_scoped_get(
-                &state,
-                &app,
-                &url,
-                server_id.as_deref(),
-            )
-            .send()
-            .await
-                .map_err(|e| e.to_string())?;
-            if !resp.status().is_success() {
-                return Ok(()); // silently fail — audio_play will retry
-            }
-            let hint = resp.content_length().unwrap_or(0) as usize;
-            let mut stream = resp.bytes_stream();
-            let mut buf = Vec::with_capacity(hint);
-            while let Some(chunk) = stream.next().await {
-                if state.generation.load(Ordering::SeqCst) != snapshot_gen {
-                    return Ok(()); // superseded by manual skip — abort download
-                }
-                buf.extend_from_slice(&chunk.map_err(|e| e.to_string())?);
-            }
-            buf
-        }
-    };
-
-    // Bail if the user skipped to a different track while we were downloading.
-    if state.generation.load(Ordering::SeqCst) != snapshot_gen {
-        return Ok(());
-    }
-
-    let raw_bytes = Arc::new(data);
-
-    let logical_trim = analysis_track_id
-        .as_ref()
-        .map(|s| s.trim().to_string())
-        .filter(|s| !s.is_empty());
-    let analysis_server_id = server_id.as_deref().map(str::trim).filter(|s| !s.is_empty());
-
-    if let Some(track_id) = analysis_cache_track_id(logical_trim.as_deref(), &url) {
-        let (sid, priority) = crate::analysis_dispatch::prepare_playback_analysis(
-            &app,
-            &state,
-            analysis_server_id,
-            &track_id,
-            Some(psysonic_analysis::analysis_runtime::AnalysisBackfillPriority::Middle),
-        );
-        let bytes = (*raw_bytes).clone();
-        crate::analysis_dispatch::spawn_track_analysis_bytes(
-            app.clone(),
-            crate::analysis_dispatch::TrackAnalysisOrigin::GaplessChainReady,
-            sid,
-            track_id,
-            bytes,
-            priority,
-            None,
-        );
-    }
-
-    // Only `gain_linear` is needed — `effective_volume` is intentionally NOT
-    // applied to the Sink here. `audio_chain_preload` runs ~30 s before the
-    // current track ends, and `Sink::set_volume` affects the WHOLE Sink (incl.
-    // the still-playing current source). Volume for the chained track is
-    // applied at the gapless transition in `spawn_progress_task`, not here.
-    let gain_inputs = resolve_track_gain_inputs(&state, &app, &url, logical_trim.as_deref(), loudness_gain_db);
-    let (gain_linear, _effective_volume) = compute_gain(
-        gain_inputs.norm_mode,
-        replay_gain_db,
-        replay_gain_peak,
-        gain_inputs.effective_loudness_db,
-        pre_gain_db,
-        fallback_db,
-        volume,
-    );
-
-    let done_next = Arc::new(AtomicBool::new(false));
-    // Use a dedicated counter for the chained source — it will be swapped into
-    // samples_played when the chained track becomes active.
-    let chain_counter = Arc::new(AtomicU64::new(0));
-    // Always 0 unless hi-res gapless blend resampling is active.
-    let blend_rate = hi_res_blend::blend_rate_hz(hi_res_enabled, hi_res_enabled, hi_res_crossfade_resample_hz);
-    let target_rate: u32 = blend_rate.unwrap_or(0);
-    let format_hint = url.rsplit('.').next()
-        .and_then(|ext| ext.split('?').next())
-        .map(|s| s.to_lowercase());
-    let built = build_source(
-        (*raw_bytes).clone(),
-        duration_hint,
-        state.eq_gains.clone(),
-        state.eq_enabled.clone(),
-        state.eq_pre_gain.clone(),
-        state.playback_rate.clone(),
-        done_next.clone(),
-        Duration::ZERO, // gapless: no fade-in — sample-accurate boundary, no click
-        chain_counter.clone(),
-        target_rate,
-        format_hint.as_deref(),
-        hi_res_enabled,
-    ).map_err(|e| e.to_string())?;
-    let source = built.source;
-    let duration_secs = built.duration_secs;
-
-    // Final gen check — reject if a manual skip happened during decode.
-    if state.generation.load(Ordering::SeqCst) != snapshot_gen {
-        return Ok(());
-    }
-
-    // Hi-res gapless: resample the chained track to the blend rate and realign
-    // the output stream when its Hz differs from the current track.
-    let stream_rate = state.stream_sample_rate.load(Ordering::Relaxed);
-    if let Some(br) = blend_rate {
-        if stream_rate > 0 && stream_rate != br {
-            if let Some(snap) = hi_res_blend::capture_outgoing_blend_snapshot(&state, 0.0, 0.0) {
-                hi_res_blend::detach_current_sink_for_blend_reopen(&state);
-                let dev = state.selected_device.lock().unwrap().clone();
-                if super::engine::open_output_stream_blocking(&state, br, true, dev).is_ok() {
-                    if hi_res_enabled && br > 48_000 {
-                        tokio::time::sleep(Duration::from_millis(150)).await;
-                    }
-                    if state.generation.load(Ordering::SeqCst) == snapshot_gen {
-                        if let Err(e) = hi_res_blend::rebuild_current_track_at_blend_rate(
-                            &app,
-                            &state,
-                            &snap,
-                            br,
-                            snapshot_gen,
-                        )
-                        .await
-                        {
-                            crate::app_eprintln!("{e}");
-                            *state.preloaded.lock().unwrap() = Some(PreloadedTrack {
-                                url: url.clone(),
-                                data: Arc::try_unwrap(raw_bytes).unwrap_or_else(|a| (*a).clone()),
-                            });
-                            return Ok(());
-                        }
-                    }
-                } else {
-                    crate::app_eprintln!(
-                        "[psysonic] gapless blend stream reopen failed (wanted {br} Hz, had {stream_rate} Hz)"
-                    );
-                    *state.preloaded.lock().unwrap() = Some(PreloadedTrack {
-                        url,
-                        data: Arc::try_unwrap(raw_bytes).unwrap_or_else(|a| (*a).clone()),
-                    });
-                    return Ok(());
-                }
-            } else {
-                crate::app_eprintln!(
-                    "[psysonic] gapless blend skipped: current track not cached for realign"
-                );
-                *state.preloaded.lock().unwrap() = Some(PreloadedTrack {
-                    url,
-                    data: Arc::try_unwrap(raw_bytes).unwrap_or_else(|a| (*a).clone()),
-                });
-                return Ok(());
-            }
-        }
-    } else {
-        let next_rate = if hi_res_enabled { built.output_rate } else { 44_100 };
-        if hi_res_enabled && stream_rate > 0 && next_rate != stream_rate {
-            crate::app_eprintln!(
-                "[psysonic] gapless chain skipped: next track rate {} Hz ≠ stream {} Hz",
-                next_rate, stream_rate
-            );
-            *state.preloaded.lock().unwrap() = Some(PreloadedTrack {
-                url,
-                data: Arc::try_unwrap(raw_bytes).unwrap_or_else(|a| (*a).clone()),
-            });
-            return Ok(());
-        }
-    }
-
-    // Append to the existing Sink. The audio hardware stream never stalls.
-    // Note: `set_volume` is deliberately NOT called here (see comment above).
-    {
-        let cur = state.current.lock().unwrap();
-        match &cur.sink {
-            Some(sink) => {
-                sink.append(source);
-            }
-            None => return Ok(()), // playback stopped — bail
-        }
-    }
-
-    *state.chained_info.lock().unwrap() = Some(ChainedInfo {
-        url,
-        analysis_track_id: logical_trim,
-        server_id: analysis_server_id.map(str::to_string),
-        raw_bytes,
-        duration_secs,
-        replay_gain_linear: gain_linear,
-        base_volume: volume.clamp(0.0, 1.0),
-        source_done: done_next,
-        sample_counter: chain_counter,
-    });
-
-    Ok(())
-}
-
@@ -1,916 +0,0 @@
-//! Output device enumeration with suppressed ALSA stderr noise.
-// `rodio::cpal` is referenced from the included body.
-
-/// ALSA probes noisy plugins during device queries — suppress stderr on Unix.
-#[cfg(unix)]
-pub(crate) fn with_suppressed_alsa_stderr<R>(f: impl FnOnce() -> R) -> R {
-    struct StderrGuard(i32);
-    impl Drop for StderrGuard {
-        fn drop(&mut self) {
-            unsafe { libc::dup2(self.0, 2); libc::close(self.0); }
-        }
-    }
-    let _guard = unsafe {
-        let saved = libc::dup(2);
-        let devnull = libc::open(c"/dev/null".as_ptr(), libc::O_WRONLY);
-        libc::dup2(devnull, 2);
-        libc::close(devnull);
-        StderrGuard(saved)
-    };
-    f()
-}
-
-#[cfg(not(unix))]
-#[inline]
-pub(crate) fn with_suppressed_alsa_stderr<R>(f: impl FnOnce() -> R) -> R {
-    f()
-}
-
-pub(crate) fn enumerate_output_device_names() -> Vec<String> {
-    enumerate_output_device_entries()
-        .into_iter()
-        .map(|e| e.key)
-        .collect()
-}
-
-/// Stable key + human label for the settings dropdown.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub(crate) struct OutputDeviceEntry {
-    pub key: String,
-    pub label: String,
-}
-
-pub(crate) fn enumerate_output_device_entries() -> Vec<OutputDeviceEntry> {
-    use rodio::cpal::traits::HostTrait;
-    let mut out = with_suppressed_alsa_stderr(|| {
-        let host = rodio::cpal::default_host();
-        host.output_devices()
-            .map(|iter| {
-                iter.filter_map(|d| {
-                    let key = output_device_stable_key(&d);
-                    if key.is_empty() {
-                        return None;
-                    }
-                    Some(OutputDeviceEntry {
-                        label: output_device_display_label(&d),
-                        key,
-                    })
-                })
-                .collect::<Vec<_>>()
-            })
-            .unwrap_or_default()
-    });
-    dedupe_output_device_entries(&mut out);
-    out
-}
-
-fn dedupe_output_device_entries(entries: &mut Vec<OutputDeviceEntry>) {
-    let mut seen = std::collections::HashSet::new();
-    entries.retain(|e| seen.insert(e.key.clone()));
-}
-
-/// Stable per-device key for Settings / EQ maps. Linux keeps ALSA-style description
-/// names; Windows/macOS use cpal [`DeviceId`] so same-named endpoints stay distinct
-/// and default-device changes are observable by the watcher.
-pub(crate) fn output_device_stable_key(device: &impl rodio::cpal::traits::DeviceTrait) -> String {
-    #[cfg(not(target_os = "linux"))]
-    {
-        if let Ok(id) = device.id() {
-            return id.to_string();
-        }
-    }
-    device
-        .description()
-        .ok()
-        .map(|d| d.name().to_string())
-        .unwrap_or_else(|| device.id().map(|i| i.to_string()).unwrap_or_default())
-}
-
-/// Human-readable label for the settings dropdown (not the stored key).
-pub(crate) fn output_device_display_label(
-    device: &impl rodio::cpal::traits::DeviceTrait,
-) -> String {
-    match device.description() {
-        Ok(desc) => format_output_device_label(&desc),
-        Err(_) => output_device_stable_key(device),
-    }
-}
-
-pub(crate) fn format_output_device_label(desc: &rodio::cpal::DeviceDescription) -> String {
-    use rodio::cpal::{DeviceType, InterfaceType};
-    let name = desc.name();
-    let mut parts: Vec<String> = vec![name.to_string()];
-    if let Some(mfr) = desc.manufacturer() {
-        if mfr != name && !name.contains(mfr) {
-            parts.push(mfr.to_string());
-        }
-    }
-    if let Some(driver) = desc.driver() {
-        if driver != name && !parts.iter().any(|p| p.contains(driver)) {
-            parts.push(driver.to_string());
-        }
-    }
-    if parts.len() == 1 {
-        let iface = desc.interface_type();
-        if iface != InterfaceType::Unknown && iface != InterfaceType::BuiltIn {
-            parts.push(iface.to_string());
-        } else {
-            let dtype = desc.device_type();
-            if dtype != DeviceType::Unknown && dtype != DeviceType::Speaker {
-                parts.push(dtype.to_string());
-            }
-        }
-    }
-    parts.join(" · ")
-}
-
-/// Best-effort label when a legacy plain-name pin is kept off the current list.
-pub(crate) fn legacy_output_device_display_label(key: &str) -> String {
-    #[cfg(not(target_os = "linux"))]
-    {
-        use rodio::cpal::traits::HostTrait;
-        if let Ok(id) = key.parse::<rodio::cpal::DeviceId>() {
-            if let Some(device) = rodio::cpal::default_host().device_by_id(&id) {
-                return output_device_display_label(&device);
-            }
-        }
-    }
-    key.to_string()
-}
-
-/// Upgrade a pre–DeviceId persisted pin to the current stable key when unambiguous.
-pub(crate) fn resolve_legacy_pinned_key(
-    pinned: &str,
-    entries: &[OutputDeviceEntry],
-) -> Option<String> {
-    if entries.iter().any(|e| e.key == pinned) {
-        return Some(pinned.to_string());
-    }
-    let logic_matches: Vec<_> = entries
-        .iter()
-        .filter(|e| output_devices_logically_same(&e.key, pinned))
-        .collect();
-    if logic_matches.len() == 1 {
-        return Some(logic_matches[0].key.clone());
-    }
-    #[cfg(not(target_os = "linux"))]
-    {
-        let label_matches: Vec<_> = entries
-            .iter()
-            .filter(|e| e.label == pinned || e.label.starts_with(&format!("{pinned} · ")))
-            .collect();
-        if label_matches.len() == 1 {
-            return Some(label_matches[0].key.clone());
-        }
-    }
-    None
-}
-
-/// Resolve a stored device key to a cpal device (DeviceId on Windows/macOS, name on Linux).
-pub(crate) fn resolve_output_device(
-    device_key: &str,
-) -> Option<rodio::cpal::Device> {
-    use rodio::cpal::traits::{DeviceTrait, HostTrait};
-    use std::str::FromStr;
-    let host = rodio::cpal::default_host();
-    if let Ok(id) = rodio::cpal::DeviceId::from_str(device_key) {
-        if let Some(device) = host.device_by_id(&id) {
-            return Some(device);
-        }
-    }
-    host.output_devices().ok()?.find(|d| {
-        output_device_stable_key(d) == device_key
-            || d.description()
-                .ok()
-                .map(|desc| desc.name().to_string())
-                .as_deref()
-                == Some(device_key)
-    })
-}
-
-/// cpal/rodio aliases for "follow the OS default" — not a stable per-device key.
-#[cfg(target_os = "linux")]
-pub(crate) fn is_generic_default_output_alias(name: &str) -> bool {
-    matches!(
-        name,
-        "default"
-            | "Default Audio Device"
-            | "PipeWire Sound Server"
-            | "Default ALSA Output (currently PipeWire Media Server)"
-    )
-}
-
-fn raw_cpal_default_output_device_key() -> Option<String> {
-    use rodio::cpal::traits::HostTrait;
-    with_suppressed_alsa_stderr(|| {
-        rodio::cpal::default_host()
-            .default_output_device()
-            .map(|d| output_device_stable_key(&d))
-    })
-}
-
-#[cfg(target_os = "linux")]
-fn pick_listed_device_name(candidate: &str, list: &[String]) -> Option<String> {
-    list.iter()
-        .find(|d| d.as_str() == candidate || output_devices_logically_same(d, candidate))
-        .cloned()
-}
-
-#[cfg(target_os = "linux")]
-fn equivalent_list_entries(name: &str, list: &[String]) -> Vec<String> {
-    let mut out: Vec<String> = list
-        .iter()
-        .filter(|d| d.as_str() == name || output_devices_logically_same(d, name))
-        .cloned()
-        .collect();
-    if let Some(picked) = pick_listed_device_name(name, list) {
-        if !out.iter().any(|d| d == &picked) {
-            out.push(picked);
-        }
-    }
-    if out.is_empty() && !name.is_empty() {
-        out.push(name.to_string());
-    }
-    out
-}
-
-/// True when two device keys refer to the same sink (exact, ALSA logical, or via list canon).
-#[cfg(target_os = "linux")]
-pub(crate) fn output_device_keys_equivalent(a: &str, b: &str, list: &[String]) -> bool {
-    if a == b || output_devices_logically_same(a, b) {
-        return true;
-    }
-    if comma_and_alsa_device_equivalent(a, b) {
-        return true;
-    }
-    let ea = equivalent_list_entries(a, list);
-    let eb = equivalent_list_entries(b, list);
-    ea.iter()
-        .any(|x| eb.iter().any(|y| x == y || output_devices_logically_same(x, y)))
-}
-
-/// Match wpctl/cpal `"CARD, PCM"` labels to ALSA `iface:CARD=…` picker ids.
-#[cfg(target_os = "linux")]
-fn comma_and_alsa_device_equivalent(a: &str, b: &str) -> bool {
-    let (comma, alsa) = if linux_alsa_sink_fingerprint(a).is_some() {
-        (b, a)
-    } else if linux_alsa_sink_fingerprint(b).is_some() {
-        (a, b)
-    } else {
-        return false;
-    };
-    if comma.contains(':') {
-        return false;
-    }
-    let mut parts = comma.splitn(2, ',');
-    let Some(comma_card) = parts.next() else {
-        return false;
-    };
-    let comma_card = comma_card.trim();
-    let comma_pcm = parts.next().map(|s| s.trim()).unwrap_or("");
-    if comma_pcm.is_empty() {
-        return false;
-    }
-    let Some((_, alsa_card, _)) = linux_alsa_sink_fingerprint(alsa) else {
-        return false;
-    };
-    let pcm = comma_pcm.to_ascii_lowercase();
-    let alsa_lower = alsa.to_ascii_lowercase();
-    let cc = comma_card.to_ascii_lowercase();
-    let ac = alsa_card.to_ascii_lowercase();
-    let card_ok = cc.contains(&ac) || ac.contains(&cc);
-    if !card_ok {
-        return false;
-    }
-    if alsa_lower.starts_with("hdmi:") {
-        return !pcm.contains("analog");
-    }
-    if pcm.contains("analog") {
-        return alsa_lower.starts_with("hw:") || alsa_lower.starts_with("plughw:");
-    }
-    alsa_lower.contains(&pcm) || pcm.contains(&alsa_lower)
-}
-
-/// Build the cpal-style `"CARD, PCM name"` label PipeWire exposes for ALSA sinks.
-#[cfg(target_os = "linux")]
-pub(crate) fn cpal_name_from_pipewire_alsa(card: &str, alsa_name: &str) -> String {
-    format!("{card}, {alsa_name}")
-}
-
-/// Read `node.driver-id` from `wpctl inspect` output (PipeWire stream → sink link).
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_inspect_driver_id(inspect: &str) -> Option<u32> {
-    for line in inspect.lines() {
-        let line = line.trim().trim_start_matches('*').trim();
-        if let Some(v) = line.strip_prefix("node.driver-id = ") {
-            return v.trim_matches('"').parse().ok();
-        }
-    }
-    None
-}
-
-/// Collect PipeWire ALSA `[psysonic]` stream node ids that have at least one
-/// active playback link in `wpctl status` (ignores stale / idle nodes).
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_status_psysonic_stream_ids(status: &str) -> Vec<u32> {
-    let mut in_audio_streams = false;
-    let mut ids = Vec::new();
-    let mut current_id: Option<u32> = None;
-    for line in status.lines() {
-        if line.contains("Streams:") && line.contains('─') {
-            in_audio_streams = true;
-            continue;
-        }
-        if !in_audio_streams {
-            continue;
-        }
-        let trimmed = line.trim();
-        if trimmed.starts_with("Video") || trimmed.starts_with("Settings") {
-            break;
-        }
-        if trimmed.contains("PipeWire ALSA [psysonic]") && !trimmed.contains("(deleted)") {
-            current_id = trimmed
-                .split('.')
-                .next()
-                .and_then(|s| s.trim().parse().ok());
-            continue;
-        }
-        if trimmed.contains('>')
-            && (trimmed.contains("[active]") || trimmed.contains("[init]"))
-        {
-            if let Some(id) = current_id {
-                if !ids.contains(&id) {
-                    ids.push(id);
-                }
-            }
-        } else if trimmed.contains('.') {
-            let prefix = trimmed.split('.').next().unwrap_or("").trim();
-            if prefix.chars().all(|c| c.is_ascii_digit()) && !trimmed.contains('>') {
-                current_id = None;
-            }
-        }
-    }
-    ids
-}
-
-#[cfg(target_os = "linux")]
-fn linux_wpctl_inspect_driver_id(node_id: u32) -> Option<u32> {
-    use std::process::Command;
-    let inspect = Command::new("wpctl")
-        .args(["inspect", &node_id.to_string()])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .map(|o| String::from_utf8_lossy(&o.stdout).into_owned())?;
-    parse_wpctl_inspect_driver_id(&inspect)
-}
-
-/// True when a live psysonic PipeWire stream is already routed to the default sink.
-/// Hyprpanel / WirePlumber often migrate streams on `set-default` before our poll
-/// sees the change — reopening CPAL in that case only causes an audible glitch.
-#[cfg(target_os = "linux")]
-pub(crate) fn linux_psysonic_stream_routes_to_default_sink() -> bool {
-    use std::process::Command;
-    let Some(default_id) = linux_wpctl_default_sink_id() else {
-        return false;
-    };
-    let Some(status) = Command::new("wpctl")
-        .args(["status"])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .map(|o| String::from_utf8_lossy(&o.stdout).into_owned())
-    else {
-        return false;
-    };
-    let stream_ids = parse_wpctl_status_psysonic_stream_ids(&status);
-    stream_ids.iter().any(|&id| linux_wpctl_inspect_driver_id(id) == Some(default_id))
-}
-
-/// Parse `wpctl list audio sinks` and return the id of the default sink (trailing `*`).
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_list_default_sink_id(listing: &str) -> Option<u32> {
-    for line in listing.lines() {
-        let line = line.trim_end();
-        if !line.ends_with('*') {
-            continue;
-        }
-        let id_str = line.split('\t').next()?.trim();
-        return id_str.parse().ok();
-    }
-    None
-}
-
-/// Parse `wpctl status` and return the id of the default sink (line marked with `*`).
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_default_sink_id(status: &str) -> Option<u32> {
-    let mut in_sinks = false;
-    for line in status.lines() {
-        if line.contains("Sinks:") {
-            in_sinks = true;
-            continue;
-        }
-        if !in_sinks {
-            continue;
-        }
-        if line.contains("Sources:") {
-            break;
-        }
-        if !line.contains('*') {
-            continue;
-        }
-        let after_star = line.split('*').nth(1)?.trim();
-        let id_str = after_star.split('.').next()?.trim();
-        return id_str.parse().ok();
-    }
-    None
-}
-
-/// Read `api.alsa.card.name` + `alsa.name` from `wpctl inspect` output.
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_inspect_alsa_names(inspect: &str) -> Option<(String, String)> {
-    let mut card: Option<String> = None;
-    let mut pcm: Option<String> = None;
-    for line in inspect.lines() {
-        let line = line.trim();
-        if let Some(v) = line.strip_prefix("api.alsa.card.name = ") {
-            card = Some(v.trim_matches('"').to_string());
-        } else if card.is_none() {
-            if let Some(v) = line.strip_prefix("alsa.card_name = ") {
-                card = Some(v.trim_matches('"').to_string());
-            }
-        }
-        if let Some(v) = line.strip_prefix("alsa.name = ") {
-            pcm = Some(v.trim_matches('"').to_string());
-        }
-    }
-    match (card, pcm) {
-        (Some(c), Some(n)) if !c.is_empty() && !n.is_empty() => Some((c, n)),
-        _ => None,
-    }
-}
-
-#[cfg(target_os = "linux")]
-fn linux_wpctl_default_sink_id() -> Option<u32> {
-    use std::process::Command;
-    let listing = Command::new("wpctl")
-        .args(["list", "audio", "sinks"])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .map(|o| String::from_utf8_lossy(&o.stdout).into_owned());
-    if let Some(ref text) = listing {
-        if let Some(id) = parse_wpctl_list_default_sink_id(text) {
-            return Some(id);
-        }
-    }
-    let status = Command::new("wpctl")
-        .args(["status"])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .map(|o| String::from_utf8_lossy(&o.stdout).into_owned())?;
-    parse_wpctl_default_sink_id(&status)
-}
-
-/// Read `node.description` from `wpctl inspect` (Bluetooth and other non-ALSA sinks).
-#[cfg(target_os = "linux")]
-pub(crate) fn parse_wpctl_inspect_node_description(inspect: &str) -> Option<String> {
-    for line in inspect.lines() {
-        let line = line.trim().trim_start_matches('*').trim();
-        if let Some(v) = line.strip_prefix("node.description = ") {
-            let desc = v.trim_matches('"').to_string();
-            if !desc.is_empty() {
-                return Some(desc);
-            }
-        }
-    }
-    None
-}
-
-#[cfg(target_os = "linux")]
-fn linux_resolve_default_via_pipewire(list: &[String]) -> Option<String> {
-    use std::process::Command;
-    let sink_id = linux_wpctl_default_sink_id()?;
-    let inspect = Command::new("wpctl")
-        .args(["inspect", &sink_id.to_string()])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .map(|o| String::from_utf8_lossy(&o.stdout).into_owned())?;
-    let candidate = if let Some((card, pcm)) = parse_wpctl_inspect_alsa_names(&inspect) {
-        cpal_name_from_pipewire_alsa(&card, &pcm)
-    } else {
-        parse_wpctl_inspect_node_description(&inspect)?
-    };
-    pick_listed_device_name(&candidate, list).or(Some(candidate))
-}
-
-/// Resolve the active default output to a device key that matches `audio_list_devices`
-/// when possible. On Linux/PipeWire, cpal's default is often a generic alias or a
-/// stale card name that does not track WirePlumber default changes (Hyprpanel,
-/// pavucontrol, `wpctl set-default`, etc.) — prefer `wpctl` when available.
-pub fn effective_default_output_device_name() -> Option<String> {
-    resolve_effective_default_output_device_name(true)
-}
-
-/// Same as [`effective_default_output_device_name`] but skips the full
-/// `output_devices()` scan — for the device-watcher poll path (#996).
-pub(crate) fn effective_default_output_device_name_for_poll() -> Option<String> {
-    resolve_effective_default_output_device_name(false)
-}
-
-fn resolve_effective_default_output_device_name(enumerate_devices: bool) -> Option<String> {
-    // Windows/macOS: single cpal default query (pre-#1274). Full `output_devices()`
-    // enumeration contends with WASAPI/CoreAudio and is only needed for Linux/PipeWire
-    // default resolution + ALSA logical key matching.
-    #[cfg(not(target_os = "linux"))]
-    {
-        let _ = enumerate_devices;
-        return raw_cpal_default_output_device_key();
-    }
-
-    #[cfg(target_os = "linux")]
-    {
-        let list = if enumerate_devices {
-            enumerate_output_device_names()
-        } else {
-            Vec::new()
-        };
-        if let Some(resolved) = linux_resolve_default_via_pipewire(&list) {
-            return Some(resolved);
-        }
-        if !enumerate_devices {
-            // wpctl unavailable — last-resort cpal (skip generic/stale placeholder names).
-            if linux_wpctl_default_sink_id().is_none() {
-                if let Some(raw) = raw_cpal_default_output_device_key() {
-                    if !is_generic_default_output_alias(&raw) {
-                        return Some(raw);
-                    }
-                }
-            }
-            return None;
-        }
-        let raw = raw_cpal_default_output_device_key();
-        if let Some(ref name) = raw {
-            if !is_generic_default_output_alias(name) {
-                return pick_listed_device_name(name, &list).or_else(|| Some(name.clone()));
-            }
-        }
-        raw
-    }
-}
-
-/// Linux ALSA-style cpal names: same physical sink can appear with different suffixes;
-/// busy devices are sometimes omitted from `output_devices()` while playback works.
-#[cfg(target_os = "linux")]
-pub(crate) fn linux_alsa_sink_fingerprint(name: &str) -> Option<(String, String, u32)> {
-    const IFACES: &[&str] = &[
-        "hdmi", "hw", "plughw", "sysdefault", "iec958", "front", "dmix", "surround40",
-        "surround51", "surround71",
-    ];
-    let colon = name.find(':')?;
-    let iface = name[..colon].to_ascii_lowercase();
-    if !IFACES.contains(&iface.as_str()) {
-        return None;
-    }
-    let card = name.split("CARD=").nth(1)?.split(',').next()?.to_string();
-    let dev = name
-        .split("DEV=")
-        .nth(1)
-        .and_then(|s| s.split(',').next())
-        .and_then(|s| s.parse().ok())
-        .unwrap_or(0);
-    Some((iface, card, dev))
-}
-
-#[cfg(not(target_os = "linux"))]
-#[inline]
-pub(crate) fn linux_alsa_sink_fingerprint(_name: &str) -> Option<(String, String, u32)> {
-    None
-}
-
-pub(crate) fn output_devices_logically_same(a: &str, b: &str) -> bool {
-    if a == b {
-        return true;
-    }
-    #[cfg(not(target_os = "linux"))]
-    {
-        if let (Ok(ida), Ok(idb)) = (
-            a.parse::<rodio::cpal::DeviceId>(),
-            b.parse::<rodio::cpal::DeviceId>(),
-        ) {
-            return ida.1 == idb.1;
-        }
-        if legacy_description_key_matches_device_id(a, b)
-            || legacy_description_key_matches_device_id(b, a)
-        {
-            return true;
-        }
-    }
-    match (
-        linux_alsa_sink_fingerprint(a),
-        linux_alsa_sink_fingerprint(b),
-    ) {
-        (Some(fa), Some(fb)) => fa == fb,
-        _ => false,
-    }
-}
-
-/// Pre–DeviceId persisted pins (description names) vs cpal `DeviceId` enumeration keys.
-#[cfg(not(target_os = "linux"))]
-fn legacy_description_key_matches_device_id(legacy: &str, device_id_key: &str) -> bool {
-    use rodio::cpal::traits::{DeviceTrait, HostTrait};
-    use std::str::FromStr;
-    if legacy.parse::<rodio::cpal::DeviceId>().is_ok() {
-        return false;
-    }
-    let Ok(id) = rodio::cpal::DeviceId::from_str(device_id_key) else {
-        return legacy == device_id_key;
-    };
-    let Some(device) = rodio::cpal::default_host().device_by_id(&id) else {
-        return false;
-    };
-    let Ok(desc) = device.description() else {
-        return false;
-    };
-    if desc.name() == legacy {
-        return true;
-    }
-    let label = output_device_display_label(&device);
-    label == legacy || label.starts_with(&format!("{legacy} · "))
-}
-
-/// True if `pinned` is the same sink as some entry (exact or Linux ALSA logical match).
-#[cfg(not(target_os = "linux"))]
-pub(crate) fn output_enumeration_includes_pinned(available: &[String], pinned: &str) -> bool {
-    available
-        .iter()
-        .any(|d| output_devices_logically_same(d, pinned))
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    // ── output_devices_logically_same ─────────────────────────────────────────
-
-    #[test]
-    fn logically_same_returns_true_for_identical_names() {
-        assert!(output_devices_logically_same("Generic Audio", "Generic Audio"));
-    }
-
-    #[test]
-    fn logically_same_returns_false_for_different_non_alsa_names() {
-        assert!(!output_devices_logically_same(
-            "Built-in Speakers",
-            "External DAC"
-        ));
-    }
-
-    // ── output_enumeration_includes_pinned ────────────────────────────────────
-
-    #[test]
-    #[cfg(not(target_os = "linux"))]
-    fn includes_pinned_finds_exact_match() {
-        let avail = vec!["A".to_string(), "B".to_string(), "C".to_string()];
-        assert!(output_enumeration_includes_pinned(&avail, "B"));
-    }
-
-    #[test]
-    #[cfg(not(target_os = "linux"))]
-    fn includes_pinned_returns_false_when_absent() {
-        let avail = vec!["A".to_string(), "B".to_string()];
-        assert!(!output_enumeration_includes_pinned(&avail, "Z"));
-    }
-
-    #[test]
-    #[cfg(not(target_os = "linux"))]
-    fn includes_pinned_returns_false_for_empty_list() {
-        let avail: Vec<String> = vec![];
-        assert!(!output_enumeration_includes_pinned(&avail, "anything"));
-    }
-
-    // ── linux_alsa_sink_fingerprint (Linux-only path) ─────────────────────────
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn alsa_fingerprint_extracts_iface_card_dev() {
-        let fp = linux_alsa_sink_fingerprint("hdmi:CARD=NVidia,DEV=3");
-        assert_eq!(fp, Some(("hdmi".to_string(), "NVidia".to_string(), 3)));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn alsa_fingerprint_defaults_dev_to_zero_when_missing() {
-        let fp = linux_alsa_sink_fingerprint("plughw:CARD=PCH");
-        assert_eq!(fp, Some(("plughw".to_string(), "PCH".to_string(), 0)));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn alsa_fingerprint_returns_none_for_unknown_iface() {
-        // "pulse" is not in the recognised ALSA-iface list — frontend-only sink.
-        assert!(linux_alsa_sink_fingerprint("pulse:something").is_none());
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn alsa_fingerprint_returns_none_when_no_colon() {
-        assert!(linux_alsa_sink_fingerprint("Generic Audio").is_none());
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn alsa_fingerprint_lowercases_iface_name() {
-        let fp = linux_alsa_sink_fingerprint("HDMI:CARD=card,DEV=0");
-        assert_eq!(fp.unwrap().0, "hdmi", "iface is normalised to lowercase");
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn logically_same_treats_same_card_dev_as_match_across_alsa_ifaces() {
-        // Same physical sink can appear under "hw:CARD=X,DEV=0" and "plughw:CARD=X,DEV=0".
-        // The fingerprint comparison includes the iface, so these are NOT
-        // logically the same — clarifying the contract here.
-        assert!(!output_devices_logically_same(
-            "hw:CARD=X,DEV=0",
-            "plughw:CARD=X,DEV=0"
-        ));
-        // But the SAME iface with the same card/dev is the same sink:
-        assert!(output_devices_logically_same(
-            "hw:CARD=X,DEV=0",
-            "hw:CARD=X,DEV=0"
-        ));
-    }
-
-    // ── linux_alsa_sink_fingerprint stub on non-Linux ─────────────────────────
-
-    #[test]
-    #[cfg(not(target_os = "linux"))]
-    fn alsa_fingerprint_is_none_on_non_linux_for_any_input() {
-        assert!(linux_alsa_sink_fingerprint("hdmi:CARD=X,DEV=0").is_none());
-        assert!(linux_alsa_sink_fingerprint("anything").is_none());
-    }
-
-    // ── generic default alias / PipeWire wpctl parsing ────────────────────────
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn generic_default_alias_detects_cpal_pipewire_placeholders() {
-        assert!(is_generic_default_output_alias("Default Audio Device"));
-        assert!(is_generic_default_output_alias("PipeWire Sound Server"));
-        assert!(!is_generic_default_output_alias("HDA NVidia, Gigabyte M32U"));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_status_psysonic_stream_ids_accepts_init_links_when_paused() {
-        let status = r#"
-Audio
- └─ Streams:
-        84. PipeWire ALSA [psysonic]
-             90. output_FL       > ALC897 Analog:playback_FL	[init]
-"#;
-        assert_eq!(parse_wpctl_status_psysonic_stream_ids(status), vec![84]);
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_status_psysonic_stream_ids_ignores_streams_without_links() {
-        let status = r#"
-Audio
- └─ Streams:
-        84. PipeWire ALSA [psysonic]
-        87. PipeWire ALSA [psysonic]
-            106. output_FL       > HDMI:playback_FL	[active]
-"#;
-        assert_eq!(parse_wpctl_status_psysonic_stream_ids(status), vec![87]);
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_status_psysonic_stream_ids_finds_active_streams() {
-        let status = r#"
-Audio
- └─ Streams:
-        84. PipeWire ALSA [psysonic]
-             90. output_FL       > ALC897 Analog:playback_FL	[active]
-       119. PipeWire ALSA [psysonic (deleted)]
-Video
-"#;
-        assert_eq!(
-            parse_wpctl_status_psysonic_stream_ids(status),
-            vec![84]
-        );
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_inspect_driver_id_reads_node_driver() {
-        let inspect = r#"
-  * node.driver-id = "58"
-    node.name = "alsa_playback.psysonic"
-"#;
-        assert_eq!(parse_wpctl_inspect_driver_id(inspect), Some(58));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_list_default_sink_id_finds_starred_sink() {
-        let listing = "56\talsa_output.pci-hdmi\taudio/sink\t\n58\talsa_output.pci-analog\taudio/sink\t*";
-        assert_eq!(parse_wpctl_list_default_sink_id(listing), Some(58));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_default_sink_id_finds_starred_sink() {
-        let status = r#"
-Audio
- ├─ Devices:
- ├─ Sinks:
- │      56. HDMI out
- │  *   58. Analog out
- ├─ Sources:
-"#;
-        assert_eq!(parse_wpctl_default_sink_id(status), Some(58));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_inspect_alsa_names_reads_card_and_pcm() {
-        let inspect = r#"
-    api.alsa.card.name = "HD-Audio Generic"
-    alsa.name = "ALC897 Analog"
-"#;
-        assert_eq!(
-            parse_wpctl_inspect_alsa_names(inspect),
-            Some(("HD-Audio Generic".into(), "ALC897 Analog".into()))
-        );
-        assert_eq!(
-            cpal_name_from_pipewire_alsa("HD-Audio Generic", "ALC897 Analog"),
-            "HD-Audio Generic, ALC897 Analog"
-        );
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn parse_wpctl_inspect_node_description_reads_bluetooth_sink() {
-        let inspect = r#"
-  * node.description = "BlueZ Audio Device"
-    node.name = "bluez_output.xxx"
-"#;
-        assert_eq!(
-            parse_wpctl_inspect_node_description(inspect),
-            Some("BlueZ Audio Device".into())
-        );
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn output_device_keys_equivalent_links_hdmi_comma_and_alsa_id() {
-        assert!(output_device_keys_equivalent(
-            "HDA NVidia, Gigabyte M32U",
-            "hdmi:CARD=NVidia,DEV=3",
-            &[],
-        ));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn output_device_keys_equivalent_distinguishes_analog_and_hdmi() {
-        assert!(!output_device_keys_equivalent(
-            "HD-Audio Generic, ALC897 Analog",
-            "hdmi:CARD=HD-Audio Generic,DEV=3",
-            &[],
-        ));
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn pick_listed_device_name_prefers_enumerated_entry() {
-        let list = vec![
-            "Default Audio Device".to_string(),
-            "HDA NVidia, Gigabyte M32U".to_string(),
-        ];
-        assert_eq!(
-            pick_listed_device_name("HDA NVidia, Gigabyte M32U", &list),
-            Some("HDA NVidia, Gigabyte M32U".to_string())
-        );
-    }
-
-    #[test]
-    #[cfg(target_os = "linux")]
-    fn pick_listed_device_name_matches_linux_alsa_logical_alias() {
-        let list = vec!["hdmi:CARD=NVidia,DEV=3".to_string()];
-        assert_eq!(
-            pick_listed_device_name("hw:CARD=NVidia,DEV=3", &list),
-            None,
-            "different ALSA ifaces are not logically the same"
-        );
-        assert_eq!(
-            pick_listed_device_name("hdmi:CARD=NVidia,DEV=3", &list),
-            Some("hdmi:CARD=NVidia,DEV=3".to_string())
-        );
-    }
-}
@@ -1,170 +0,0 @@
-//! Tauri commands for output-device listing + selection. Pulled out of
-//! `commands.rs` so playback / radio / EQ aren't entangled with the device
-//! enumeration + reopen path.
-
-use std::sync::atomic::Ordering;
-
-use tauri::{Emitter, State};
-
-use super::dev_io::{
-    enumerate_output_device_entries, legacy_output_device_display_label,
-    output_devices_logically_same, resolve_legacy_pinned_key, OutputDeviceEntry,
-};
-#[cfg(target_os = "linux")]
-use super::dev_io::output_device_keys_equivalent;
-use super::engine::AudioEngine;
-
-/// One row in the audio output device picker (`key` is persisted; `label` is display-only).
-#[derive(Debug, Clone, serde::Serialize, specta::Type)]
-pub struct AudioOutputDeviceEntry {
-    pub key: String,
-    pub label: String,
-}
-
-impl From<OutputDeviceEntry> for AudioOutputDeviceEntry {
-    fn from(e: OutputDeviceEntry) -> Self {
-        Self {
-            key: e.key,
-            label: e.label,
-        }
-    }
-}
-
-fn list_output_device_entries(engine: &AudioEngine) -> Vec<AudioOutputDeviceEntry> {
-    let mut list: Vec<AudioOutputDeviceEntry> = enumerate_output_device_entries()
-        .into_iter()
-        .map(Into::into)
-        .collect();
-    if let Some(ref name) = *engine.selected_device.lock().unwrap() {
-        if !name.is_empty()
-            && !list
-                .iter()
-                .any(|e| output_devices_logically_same(&e.key, name))
-        {
-            list.push(AudioOutputDeviceEntry {
-                key: name.clone(),
-                label: legacy_output_device_display_label(name),
-            });
-        }
-    }
-    list
-}
-
-/// When the saved `selected_device` no longer literally matches any listed
-/// physical sink (e.g. suffix drift), rewrite `selected_device` to the listed form.
-#[tauri::command]
-#[specta::specta]
-pub fn audio_canonicalize_selected_device(state: State<'_, AudioEngine>) -> Option<String> {
-    let pinned = state.selected_device.lock().unwrap().clone()?;
-    if pinned.is_empty() {
-        return None;
-    }
-    let entries = list_output_device_entries(&state);
-    if entries.iter().any(|e| e.key == pinned) {
-        return None;
-    }
-    if let Some(upgraded) = resolve_legacy_pinned_key(&pinned, &enumerate_output_device_entries()) {
-        if upgraded != pinned {
-            *state.selected_device.lock().unwrap() = Some(upgraded.clone());
-            return Some(upgraded);
-        }
-    }
-    let canon = entries
-        .iter()
-        .find(|e| output_devices_logically_same(&e.key, &pinned))?
-        .key
-        .clone();
-    *state.selected_device.lock().unwrap() = Some(canon.clone());
-    Some(canon)
-}
-
-/// Same device list as [`audio_list_devices`] without the Tauri `State` wrapper (CLI / single-instance).
-pub fn audio_list_devices_for_engine(engine: &AudioEngine) -> Vec<AudioOutputDeviceEntry> {
-    list_output_device_entries(engine)
-}
-
-/// Returns the keys of all available audio output devices on the current host.
-/// On Linux, ALSA probes unavailable backends (JACK, OSS, dmix) and prints errors to
-/// stderr. We suppress fd 2 for the duration of enumeration to keep the terminal clean.
-///
-/// The user-pinned device is appended when cpal omits it (e.g. HDMI busy while
-/// streaming) so the Settings dropdown still matches `audioOutputDevice`.
-#[tauri::command]
-#[specta::specta]
-pub fn audio_list_devices(state: State<'_, AudioEngine>) -> Vec<AudioOutputDeviceEntry> {
-    audio_list_devices_for_engine(&state)
-}
-
-/// Device id string for the host default output (matches an entry from `audio_list_devices` when present).
-#[tauri::command]
-#[specta::specta]
-pub fn audio_default_output_device_name() -> Option<String> {
-    super::dev_io::effective_default_output_device_name()
-}
-
-/// Lightweight default query for EQ poll — skips full `output_devices()` scan (#996).
-#[tauri::command]
-#[specta::specta]
-pub fn audio_default_output_device_name_for_poll() -> Option<String> {
-    super::dev_io::effective_default_output_device_name_for_poll()
-}
-
-/// Find a stored per-device EQ key that denotes the same sink as `candidate`
-/// (exact or Linux ALSA logical match).
-#[tauri::command]
-#[specta::specta]
-pub fn audio_match_stored_output_device_key(
-    candidate: String,
-    stored_keys: Vec<String>,
-) -> Option<String> {
-    #[cfg(not(target_os = "linux"))]
-    {
-        return stored_keys
-            .into_iter()
-            .find(|k| output_devices_logically_same(k, &candidate));
-    }
-    #[cfg(target_os = "linux")]
-    {
-        let list = super::dev_io::enumerate_output_device_names();
-        stored_keys
-            .into_iter()
-            .find(|k| output_device_keys_equivalent(k, &candidate, &list))
-    }
-}
-
-/// Switch the audio output device. `device_name = null` → follow system default.
-/// Reopens the stream immediately; frontend must restart playback via audio:device-changed.
-#[tauri::command]
-#[specta::specta]
-pub async fn audio_set_device(
-    device_name: Option<String>,
-    state: State<'_, AudioEngine>,
-    app: tauri::AppHandle,
-) -> Result<(), String> {
-    *state.selected_device.lock().unwrap() = device_name.clone();
-
-    let rate = state.stream_sample_rate.load(Ordering::Relaxed);
-    let open_rate = if rate > 0 {
-        rate
-    } else {
-        state.device_default_rate
-    };
-    super::engine::open_output_stream_blocking(&state, open_rate, false, device_name.clone())
-        .map_err(|_| "device open timed out".to_string())?;
-
-    // Capture position and drop the active sink atomically so the position
-    // reading is still valid (play_started / paused_at intact before take).
-    let current_time = {
-        let mut cur = state.current.lock().unwrap();
-        let pos = cur.position();
-        if let Some(s) = cur.sink.take() { s.stop(); }
-        pos
-    };
-    if let Some(s) = state.fading_out_sink.lock().unwrap().take() { s.stop(); }
-
-    // Emit the saved position so the frontend can use seekFallbackVisualTarget
-    // and resume from where the track was, rather than restarting from the beginning.
-    // null is reserved for "Rust already resumed internally" (see reopen_output_stream).
-    app.emit("audio:device-changed", current_time).map_err(|e| e.to_string())?;
-    Ok(())
-}
@@ -1,285 +0,0 @@
-//! Rust-side seamless replay after an output-device switch.
-//!
-//! `try_resume_after_device_change` is called from `reopen_output_stream`
-//! (device_watcher.rs) after the new CPAL stream is ready and the old sink
-//! has been stopped. It attempts to restart the current track on the new
-//! device without any frontend round-trip.
-//!
-//! Supported source paths (in order of preference):
-//!   - `psysonic-local://` — opened directly from disk via `LocalFileSource`.
-//!   - HTTP, fully cached in RAM — replayed from `stream_completed_cache`.
-//!   - HTTP, spilled to disk — bytes read from `stream_completed_spill`.
-//!
-//! Falls back to the frontend (returns `false`) for:
-//!   - paused playback
-//!   - radio / live stream
-//!   - HTTP track whose download was only partial
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::Arc;
-use std::time::Instant;
-
-use rodio::Player;
-use tauri::Emitter;
-use tauri::Manager;
-
-use super::engine::AudioEngine;
-use super::play_input::{url_format_hint, PlayInput};
-use super::source_build::{
-    build_playback_source_with_probe_fallback, BuildSourceArgs, PlaybackSource,
-};
-use super::sink_swap::{swap_in_new_sink, SinkSwapInputs};
-use super::progress_task::spawn_progress_task;
-use super::stream::LocalFileSource;
-
-/// Snapshot of playback state captured before the blocking stream reopen.
-pub(crate) struct ResumeSnapshot {
-    pub(crate) url: Option<String>,
-    pub(crate) current_time_secs: f64,
-    pub(crate) duration_secs: f64,
-    pub(crate) base_volume: f32,
-    pub(crate) gain_linear: f32,
-    pub(crate) analysis_track_id: Option<String>,
-    pub(crate) is_playing: bool,
-}
-
-/// Try to replay the current track on the new device without involving the
-/// frontend. Returns `true` if playback was successfully restarted.
-///
-/// Conditions that cause an immediate `false` (frontend fallback):
-/// - Paused playback — user can press play on the new device via the cold path.
-/// - Radio stream — live, non-seekable; frontend handles reconnect.
-/// - No current URL — nothing was playing.
-/// - HTTP track whose download was only partial (cache/spill absent) — frontend
-///   re-fetches from the server via the seekFallbackVisualTarget path.
-pub(crate) async fn try_resume_after_device_change(
-    app: &tauri::AppHandle,
-    snap: &ResumeSnapshot,
-) -> bool {
-    // Only resume actively-playing (not paused) tracks.
-    if !snap.is_playing {
-        return false;
-    }
-    let url = match snap.url.as_deref() {
-        Some(u) if !u.is_empty() => u,
-        _ => return false,
-    };
-
-    let Some(engine) = app.try_state::<AudioEngine>() else {
-        return false;
-    };
-
-    // Skip radio — live streams don't have a resume position.
-    if engine.radio_state.lock().unwrap().is_some() {
-        return false;
-    }
-
-    // Build a PlayInput without re-downloading:
-    //   - psysonic-local://  → seekable file
-    //   - HTTP, fully cached → in-memory bytes (stream_completed_cache)
-    //   - HTTP, spilled      → bytes read from spill file
-    //   - HTTP, partial      → return false (frontend will re-fetch)
-    let play_input: PlayInput = if url.starts_with("psysonic-local://") {
-        let path = url.strip_prefix("psysonic-local://").unwrap_or(url);
-        match std::fs::File::open(path) {
-            Ok(file) => {
-                let len = file.metadata().map(|m| m.len()).unwrap_or(0);
-                PlayInput::SeekableMedia {
-                    reader: Box::new(LocalFileSource { file, len }),
-                    format_hint: url_format_hint(url),
-                    tag: "LocalFile[device-resume]",
-                    random_access: true,
-                    mp4_probe_gate: None,
-                }
-            }
-            Err(e) => {
-                crate::app_eprintln!("[device-resume] cannot open local file: {e}");
-                return false;
-            }
-        }
-    } else {
-        // HTTP track — use completed in-memory cache or spill file.
-        // If the download was only partial, fall back to the frontend path
-        // which will re-fetch from the server.
-        let ram_bytes = {
-            let guard = engine.stream_completed_cache.lock().unwrap();
-            guard.as_ref().filter(|t| t.url == url).map(|t| t.data.clone())
-        };
-        let bytes = if let Some(b) = ram_bytes {
-            b
-        } else {
-            let spill_path = {
-                let guard = engine.stream_completed_spill.lock().unwrap();
-                guard.as_ref().filter(|s| s.url == url).map(|s| s.path.clone())
-            };
-            match spill_path {
-                Some(p) => match std::fs::read(&p) {
-                    Ok(b) => b,
-                    Err(e) => {
-                        crate::app_eprintln!("[device-resume] spill read failed: {e}");
-                        return false;
-                    }
-                },
-                None => return false, // not fully cached yet — frontend will re-fetch
-            }
-        };
-        PlayInput::Bytes(bytes)
-    };
-
-    // Bump generation so the old progress task exits cleanly.
-    let gen = engine.generation.fetch_add(1, Ordering::SeqCst) + 1;
-    engine.stream_playback_armed.store(true, Ordering::SeqCst);
-    *engine.chained_info.lock().unwrap() = None;
-    *engine.current_playback_url.lock().unwrap() = Some(url.to_owned());
-
-    if engine.generation.load(Ordering::SeqCst) != gen {
-        return false; // raced with another audio_play
-    }
-
-    let format_hint = url_format_hint(url);
-    let stream_format_suffix: Option<String> = url
-        .rsplit('.')
-        .next()
-        .and_then(|e| e.split('?').next())
-        .map(|s| s.to_lowercase());
-    let done_flag = Arc::new(AtomicBool::new(false));
-    engine.samples_played.store(0, Ordering::Relaxed);
-
-    let hi_res_enabled = engine.current_sample_rate.load(Ordering::Relaxed) > 48_000;
-    // Resume re-plays the current track → scope its analysis writes to the
-    // pinned playback server (empty → legacy '').
-    let resume_server = crate::helpers::current_playback_server_id_str(&engine);
-
-    let ps: PlaybackSource = match build_playback_source_with_probe_fallback(
-        play_input,
-        BuildSourceArgs {
-            url,
-            gen,
-            cache_id_for_tasks: snap.analysis_track_id.as_deref(),
-            server_id: Some(resume_server.as_str()),
-            url_format_hint: format_hint.as_deref(),
-            stream_format_suffix: stream_format_suffix.as_deref(),
-            done_flag: done_flag.clone(),
-            fade_in_dur: std::time::Duration::from_millis(5),
-            hi_res_enabled,
-            resample_target_hz: 0,
-            duration_hint: snap.duration_secs,
-        },
-        &engine,
-        app,
-    )
-    .await
-    {
-        Ok(ps) => ps,
-        Err(e) => {
-            crate::app_eprintln!("[device-resume] source build failed: {e}");
-            return false;
-        }
-    };
-
-    if engine.generation.load(Ordering::SeqCst) != gen {
-        return false;
-    }
-
-    engine
-        .current_is_seekable
-        .store(ps.is_seekable, Ordering::SeqCst);
-    engine
-        .current_sample_rate
-        .store(ps.built.output_rate, Ordering::Relaxed);
-    engine
-        .current_channels
-        .store(ps.built.output_channels as u32, Ordering::Relaxed);
-
-    let stream = match super::engine::ensure_output_stream_open(&engine) {
-        Ok(s) => s,
-        Err(e) => {
-            crate::app_eprintln!("[device-resume] output stream open failed: {e}");
-            return false;
-        }
-    };
-    let sink = Arc::new(Player::connect_new(stream.mixer()));
-    let effective_volume = (snap.base_volume * snap.gain_linear).clamp(0.0, 1.0);
-    sink.set_volume(effective_volume);
-    sink.append(ps.built.source);
-
-    swap_in_new_sink(
-        &engine,
-        SinkSwapInputs {
-            sink,
-            duration_secs: ps.built.duration_secs,
-            volume: snap.base_volume,
-            gain_linear: snap.gain_linear,
-            fadeout_trigger: ps.built.fadeout_trigger,
-            fadeout_samples: ps.built.fadeout_samples,
-            crossfade_enabled: false,
-            actual_fade_secs: 0.0,
-            outgoing_fade_secs: 0.0,
-            start_paused: false,
-        },
-    );
-
-    // Seek to the saved position for seekable sources (local files, ranged HTTP).
-    if ps.is_seekable && snap.current_time_secs > 0.5 {
-        let seek_sink = engine.current.lock().unwrap().sink.as_ref().map(Arc::clone);
-        if let Some(sk) = seek_sink {
-            let target = std::time::Duration::from_secs_f64(snap.current_time_secs.max(0.0));
-            let (tx, rx) = std::sync::mpsc::channel::<Result<(), String>>();
-            std::thread::spawn(move || {
-                let _ = tx.send(sk.try_seek(target).map_err(|e| e.to_string()));
-            });
-            match rx.recv_timeout(std::time::Duration::from_millis(700)) {
-                Ok(Ok(())) => {
-                    let mut cur = engine.current.lock().unwrap();
-                    cur.seek_offset = snap.current_time_secs;
-                    cur.play_started = Some(Instant::now());
-                    engine.samples_played.store(
-                        crate::playback_rate::raw_counter_samples_for_content_position(
-                            snap.current_time_secs,
-                            engine.current_sample_rate.load(Ordering::Relaxed),
-                            engine.current_channels.load(Ordering::Relaxed),
-                            &engine.playback_rate,
-                        ),
-                        Ordering::Relaxed,
-                    );
-                }
-                Ok(Err(e)) => {
-                    crate::app_eprintln!("[device-resume] seek failed: {e}");
-                }
-                Err(_) => {
-                    crate::app_eprintln!("[device-resume] seek timed out");
-                }
-            }
-        }
-    }
-
-    // Inform the frontend of the new duration (keeps seekbar range correct).
-    app.emit("audio:playing", ps.built.duration_secs).ok();
-
-    let analysis_app = app.clone();
-    spawn_progress_task(
-        gen,
-        engine.generation.clone(),
-        engine.current.clone(),
-        engine.chained_info.clone(),
-        engine.crossfade_enabled.clone(),
-        engine.crossfade_secs.clone(),
-        engine.autodj_suppress_autocrossfade.clone(),
-        done_flag,
-        app.clone(),
-        Some(analysis_app),
-        engine.samples_played.clone(),
-        engine.current_sample_rate.clone(),
-        engine.current_channels.clone(),
-        engine.gapless_switch_at.clone(),
-        engine.current_playback_url.clone(),
-        engine.stream_playback_armed.clone(),
-        engine.playback_rate.clone(),
-    );
-
-    crate::app_deprintln!(
-        "[device-resume] internal replay ok — url={url:?} resume_at={:.2}s seekable={}",
-        snap.current_time_secs,
-        ps.is_seekable
-    );
-    true
-}
@@ -1,373 +0,0 @@
-//! Poll default output device and pinned-device presence; reopen stream when needed.
-use std::sync::atomic::Ordering;
-use std::time::{Duration, Instant};
-
-use tauri::Emitter;
-use tauri::Manager;
-
-use super::device_resume::{try_resume_after_device_change, ResumeSnapshot};
-use super::engine::AudioEngine;
-#[cfg(not(target_os = "linux"))]
-use super::dev_io::output_enumeration_includes_pinned;
-
-/// What to tell the frontend after a successful stream reopen.
-pub(crate) enum ReopenNotify {
-    /// Normal path — same as `audio_set_device`.
-    DeviceChanged,
-    /// Pinned device unplugged (Windows/macOS only); Rust cleared the pin — clear Settings + restart playback.
-    #[cfg(not(target_os = "linux"))]
-    DeviceReset,
-}
-
-/// Opens a new CPAL/rodio output stream with the given rate and device name (same path as
-/// manual device switch). Used by the device watcher and Windows suspend/resume notifications.
-///
-/// If the interrupted track is a seekable local file or a fully-cached HTTP download
-/// (in-memory or spill file), the function replays it internally from the saved position —
-/// no frontend round-trip, no audible restart. On success it emits
-/// `audio:device-changed` / `audio:device-reset` with a `null` payload so the frontend
-/// knows Rust already handled playback.
-/// For radio, partially-buffered HTTP tracks, or paused playback, it falls back to the
-/// previous behaviour: emit with the captured `current_time_secs` so the frontend calls
-/// `playTrack`.
-pub(crate) async fn reopen_output_stream(
-    app: &tauri::AppHandle,
-    device_name: Option<String>,
-    notify: ReopenNotify,
-) -> bool {
-    let Some(engine) = app.try_state::<AudioEngine>() else {
-        return false;
-    };
-
-    let rate = engine.stream_sample_rate.load(Ordering::Relaxed);
-    let open_rate = if rate > 0 {
-        rate
-    } else {
-        engine.device_default_rate
-    };
-    let current = engine.current.clone();
-    let fading_out = engine.fading_out_sink.clone();
-
-    // Snapshot state we need BEFORE the blocking stream reopen (while the old sink
-    // is still live and position() is still valid).
-    let snapshot = {
-        let cur = current.lock().unwrap();
-        let is_playing = cur.play_started.is_some() && cur.paused_at.is_none();
-        ResumeSnapshot {
-            url: engine.current_playback_url.lock().unwrap().clone(),
-            current_time_secs: cur.position(),
-            duration_secs: cur.duration_secs,
-            base_volume: cur.base_volume,
-            gain_linear: cur.replay_gain_linear,
-            analysis_track_id: engine.current_analysis_track_id.lock().unwrap().clone(),
-            is_playing,
-        }
-    };
-
-    let app_for_open = app.clone();
-    let device_name_for_open = device_name.clone();
-    let opened = tauri::async_runtime::spawn_blocking(move || {
-        let engine = app_for_open.state::<AudioEngine>();
-        super::engine::open_output_stream_blocking(
-            &engine,
-            open_rate,
-            false,
-            device_name_for_open,
-        )
-        .is_ok()
-    })
-    .await
-    .unwrap_or(false);
-
-    if !opened {
-        return false;
-    }
-    // When we're not actively playing (paused/stopped), bump the generation
-    // before stopping the old sink so the still-running progress task sees the
-    // mismatch and bails out instead of emitting a spurious `audio:ended` —
-    // which would otherwise trigger a frontend restart of paused playback
-    // (#1094). The active-playback path bumps inside
-    // `try_resume_after_device_change`, so only guard the non-playing case here.
-    if !snapshot.is_playing {
-        engine.generation.fetch_add(1, Ordering::SeqCst);
-    }
-    if let Some(s) = current.lock().unwrap().sink.take() {
-        s.stop();
-    }
-    if let Some(s) = fading_out.lock().unwrap().take() {
-        s.stop();
-    }
-
-    // Attempt a Rust-side internal replay (no frontend involvement).
-    // Falls back gracefully to the frontend path if conditions aren't met.
-    let resumed = try_resume_after_device_change(app, &snapshot).await;
-
-    match notify {
-        ReopenNotify::DeviceChanged => {
-            // null  → Rust already resumed; frontend skips playTrack
-            // f64   → fallback; frontend calls playTrack + seek
-            if resumed {
-                app.emit("audio:device-changed", Option::<f64>::None).ok();
-            } else {
-                app.emit("audio:device-changed", snapshot.current_time_secs).ok();
-            }
-        }
-        #[cfg(not(target_os = "linux"))]
-        ReopenNotify::DeviceReset => {
-            if resumed {
-                app.emit("audio:device-reset", Option::<f64>::None).ok();
-            } else {
-                app.emit("audio:device-reset", snapshot.current_time_secs).ok();
-            }
-        }
-    }
-    true
-}
-
-
-pub fn start_device_watcher(engine: &AudioEngine, app: tauri::AppHandle) {
-    let selected_device = engine.selected_device.clone();
-    let samples_played = engine.samples_played.clone();
-    let current = engine.current.clone();
-
-    tauri::async_runtime::spawn(async move {
-        let mut last_default: Option<String> = tauri::async_runtime::spawn_blocking(|| {
-            super::dev_io::effective_default_output_device_name_for_poll()
-        }).await.unwrap_or(None);
-
-        // macOS/Windows: consecutive polls where a pinned device is absent from cpal's list.
-        #[cfg(not(target_os = "linux"))]
-        let mut pinned_miss_count: u32 = 0;
-        // Fallback recovery when OS sleep/resume notifications are missed: if playback is
-        // "running" but sample counter is flat for too long, reopen output stream.
-        // To avoid false positives during normal playback, arm this watchdog only
-        // after a suspiciously long poll gap (e.g. process resumed after sleep).
-        let mut last_samples_seen: u64 = 0;
-        let mut stalled_since: Option<Instant> = None;
-        let mut last_stall_recover_at: Option<Instant> = None;
-        let mut last_poll_at = Instant::now();
-        let mut watchdog_armed_until: Option<Instant> = None;
-
-        loop {
-            tokio::time::sleep(Duration::from_secs(3)).await;
-            let now = Instant::now();
-            let poll_gap = now.saturating_duration_since(last_poll_at);
-            last_poll_at = now;
-            if poll_gap >= Duration::from_secs(15) {
-                let armed_until = now + Duration::from_secs(120);
-                watchdog_armed_until = Some(armed_until);
-                crate::app_eprintln!(
-                    "[psysonic] device-watcher: watchdog armed for 120s (poll gap {:?}, likely sleep/resume)",
-                    poll_gap
-                );
-            }
-            let watchdog_armed = watchdog_armed_until.is_some_and(|until| now < until);
-
-            // ── Fallback stall detector (works even if sleep/resume signal was missed) ──
-            let mut should_recover_stall = false;
-            let mut stall_for = Duration::ZERO;
-            {
-                let samples_now = samples_played.load(Ordering::Relaxed);
-                let cur = current.lock().unwrap();
-                let active = cur
-                    .sink
-                    .as_ref()
-                    .is_some_and(|s| !s.is_paused() && !s.empty());
-
-                if !watchdog_armed {
-                    if stalled_since.take().is_some() {
-                        crate::app_eprintln!(
-                            "[psysonic] device-watcher: watchdog disarmed, clearing stall candidate"
-                        );
-                    }
-                    last_samples_seen = samples_now;
-                } else if !active || samples_now != last_samples_seen {
-                    if stalled_since.take().is_some() {
-                        crate::app_eprintln!(
-                            "[psysonic] device-watcher: stall candidate cleared (active={active}, samples_delta={})",
-                            samples_now as i128 - last_samples_seen as i128
-                        );
-                    }
-                    stalled_since = None;
-                    last_samples_seen = samples_now;
-                } else {
-                    let since = stalled_since.get_or_insert_with(Instant::now);
-                    if since.elapsed() < Duration::from_millis(100) {
-                        crate::app_eprintln!(
-                            "[psysonic] device-watcher: stall candidate started (samples={}, active={active})",
-                            samples_now
-                        );
-                    }
-                    stall_for = since.elapsed();
-                    let cooldown_ok = last_stall_recover_at
-                        .map(|t| t.elapsed() >= Duration::from_secs(20))
-                        .unwrap_or(true);
-                    if stall_for >= Duration::from_secs(8) && cooldown_ok {
-                        should_recover_stall = true;
-                    }
-                }
-            }
-
-            if should_recover_stall {
-                let pinned = selected_device.lock().unwrap().clone();
-                let samples_now = samples_played.load(Ordering::Relaxed);
-                crate::app_eprintln!(
-                    "[psysonic] device-watcher: output stalled for {:?} (samples={}) — reopening stream, pinned={:?}",
-                    stall_for,
-                    samples_now,
-                    pinned
-                );
-                if reopen_output_stream(&app, pinned, ReopenNotify::DeviceChanged).await {
-                    last_stall_recover_at = Some(Instant::now());
-                    stalled_since = None;
-                    last_samples_seen = samples_played.load(Ordering::Relaxed);
-                    crate::app_eprintln!(
-                        "[psysonic] device-watcher: stalled-output recovery succeeded"
-                    );
-                } else {
-                    crate::app_eprintln!(
-                        "[psysonic] device-watcher: stalled-output reopen timed out"
-                    );
-                }
-            }
-
-            // The full `output_devices()` + per-device `description()` scan is the
-            // CoreAudio HAL call that contends with the audio render thread and
-            // produces a brief dropout once per poll interval (issue #996: stutter
-            // every ~3s, cadence tracking the poll exactly). It is only needed to
-            // detect a *pinned* output device disappearing. With no pin — system
-            // default, the common case — only the current default is needed, a
-            // single cheap query, so the full enumeration is skipped entirely.
-            let pinned = selected_device.lock().unwrap().clone();
-            let need_full_enum = pinned.is_some();
-
-            // Suppress stderr on Unix to avoid ALSA probing noise (JACK, OSS, dmix).
-            let (current_default, available) = tauri::async_runtime::spawn_blocking(move || {
-                #[cfg(unix)]
-                let _guard = unsafe {
-                    struct StderrGuard(i32);
-                    impl Drop for StderrGuard {
-                        fn drop(&mut self) { unsafe { libc::dup2(self.0, 2); libc::close(self.0); } }
-                    }
-                    let saved = libc::dup(2);
-                    let devnull = libc::open(c"/dev/null".as_ptr(), libc::O_WRONLY);
-                    libc::dup2(devnull, 2);
-                    libc::close(devnull);
-                    StderrGuard(saved)
-                };
-                let default = super::dev_io::effective_default_output_device_name_for_poll();
-                let available: Vec<String> = if need_full_enum {
-                    super::dev_io::enumerate_output_device_names()
-                } else {
-                    Vec::new()
-                };
-                (default, available)
-            }).await.unwrap_or((None, vec![]));
-
-            // Empty list (only when we actually enumerated for a pinned device)
-            // almost always means a transient enumeration failure, not that every
-            // output device vanished. Treating it as "pinned missing" caused false
-            // audio:device-reset (UI jumped back to system default) when switching
-            // to external USB / class-compliant interfaces.
-            if need_full_enum && available.is_empty() {
-                continue;
-            }
-
-            #[cfg(target_os = "linux")]
-            if pinned.is_some() {
-                // Do not infer "unplugged" from `output_devices()` when a device is pinned.
-                // ALSA/cpal often omit the active HDMI/USB sink from enumeration for the
-                // whole session — any miss counter eventually tripped audio:device-reset.
-                // Clearing the pin is left to the user (Settings → System Default) or
-                // to a future explicit error signal from the output stream.
-                continue;
-            }
-
-            // ── Case 2 (non-Linux): pinned device disappeared from enumeration ─
-            #[cfg(not(target_os = "linux"))]
-            if let Some(ref dev_name) = pinned {
-                if !output_enumeration_includes_pinned(&available, dev_name) {
-                    pinned_miss_count += 1;
-                    if pinned_miss_count < 3 {
-                        continue;
-                    }
-                    crate::app_eprintln!("[psysonic] device-watcher: pinned device '{dev_name}' disconnected, falling back to system default");
-                    pinned_miss_count = 0;
-                    *selected_device.lock().unwrap() = None;
-
-                    tokio::time::sleep(Duration::from_millis(500)).await;
-
-                    let reopened = reopen_output_stream(&app, None, ReopenNotify::DeviceReset).await;
-                    if !reopened {
-                        crate::app_eprintln!("[psysonic] device-watcher: stream reopen timed out (pinned disconnect)");
-                    }
-
-                    last_default = current_default;
-                } else {
-                    pinned_miss_count = 0;
-                }
-                continue;
-            }
-
-            // ── Case 1: no pinned device, system default changed ──────────────
-            if current_default == last_default {
-                continue;
-            }
-
-            let Some(new_name) = current_default else {
-                // Transient wpctl/cpal miss — keep last known default.
-                continue;
-            };
-
-            if last_default.is_none() {
-                last_default = Some(new_name.clone());
-                continue;
-            }
-
-            // Linux/PipeWire: cpal default labels can drift while the physical sink
-            // is unchanged — compare via ALSA logical keys before reopening.
-            #[cfg(target_os = "linux")]
-            if let Some(ref prev) = last_default {
-                let prev_name = prev.clone();
-                let new_name_for_eq = new_name.clone();
-                let same_sink = tauri::async_runtime::spawn_blocking(move || {
-                    let list = super::dev_io::enumerate_output_device_names();
-                    super::dev_io::output_device_keys_equivalent(
-                        &prev_name,
-                        &new_name_for_eq,
-                        &list,
-                    )
-                })
-                .await
-                .unwrap_or(false);
-                if same_sink {
-                    last_default = Some(new_name);
-                    continue;
-                }
-            }
-
-            last_default = Some(new_name.clone());
-
-            // Debounce: give the OS time to finish configuring the new device.
-            tokio::time::sleep(Duration::from_millis(500)).await;
-
-            #[cfg(target_os = "linux")]
-            {
-                let stream_on_default = tauri::async_runtime::spawn_blocking(|| {
-                    super::dev_io::linux_psysonic_stream_routes_to_default_sink()
-                })
-                .await
-                .unwrap_or(false);
-                if stream_on_default {
-                    // PipeWire already moved playback — notify frontend (EQ sync) only.
-                    app.emit("audio:device-changed", Option::<f64>::None).ok();
-                    continue;
-                }
-            }
-
-            if !reopen_output_stream(&app, None, ReopenNotify::DeviceChanged).await {
-                crate::app_eprintln!("[psysonic] device-watcher: stream reopen timed out");
-            }
-        }
-    });
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
github-actions[bot]	598e17d68e	chore(nix): refresh lock + npmDepsHash for v1.45.0-rc.1 (#388 ) Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2026-04-30 22:12:54 +03:00
github-actions[bot]	40702f3b53	chore(release): bump next channel to 1.45.0-rc.1	2026-04-30 18:50:17 +00:00