chore(eslint): add ESLint toolchain and clean src to strict 0/0 (#1165)

* chore(eslint): add eslint toolchain and configs

* fix(eslint): resolve gradual-config errors (rules-of-hooks, no-empty, prefer-const, …)

* chore(eslint): clear unused vars in config, contexts, app and test

* chore(eslint): clear unused vars in api and music-network

* chore(eslint): clear unused vars in utils

* chore(eslint): clear unused vars in store

* chore(eslint): clear unused vars in cover and hooks

* chore(eslint): clear unused vars in components

* chore(eslint): clear unused vars in pages

* chore(eslint): remove explicit any in src

* chore(eslint): align react-hooks exhaustive-deps

* chore(eslint): zero gradual config on src

* chore(eslint): strict hook rules in store and utils

* chore(eslint): strict hook rules in hooks and cover

* chore(eslint): strict hook rules in components

* chore(eslint): strict hook rules in pages and contexts

* chore(eslint): document scripts ignore in eslint config

* chore(eslint): add lint script and zero strict findings

* chore(eslint): address review round 1 (gradual 0/0, per-site disable reasons)

* chore(eslint): tighten two set-state disable comments (review round 2 LOW)

* chore(nix): sync npmDepsHash with package-lock.json

* docs(changelog): add Under the Hood entry for ESLint setup (PR #1165)

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

package.json

@@ -11,6 +11,8 @@
     "tauri": "tauri",
     "tauri:dev": "npm run prebuild:release-notes && tauri dev",
     "tauri:build": "npm run prebuild:release-notes && tauri build",
+    "lint": "eslint -c eslint.config.mjs src",
+    "lint:gradual": "eslint -c eslint.config.gradual.mjs src",
     "test": "npm run prebuild:release-notes && vitest run && node --test scripts/extract-release-section.test.mjs && npm run check:css-imports",
     "test:watch": "vitest",
     "test:coverage": "npm run prebuild:release-notes && vitest run --coverage && npm run check:css-imports"
@@ -53,6 +55,7 @@
     "zustand": "^5.0.14"
   },
   "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",
@@ -65,8 +68,13 @@
     "@vitejs/plugin-react": "^6.0.2",
     "@vitest/coverage-v8": "^4.1.8",
     "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"
   },