utils/library is the local-index query/browse/sync engine -- feature-free shared
infra consumed by the album, search, genre, artist and offline features. With
its last feature edges removed (queue resolver, shuffleArray, albumBrowseCatalogChunk,
genreBrowsePlayback all relocated earlier this branch), the whole directory is
pure infra and belongs under lib/.
Whole-directory move (58 files, 76 consumers rewritten) via resolver-based
rewrite: cross-cluster relatives absolutized to @/, intra-cluster siblings kept
relative. utils/library is gone; lib/library imports zero @/features. Three
stale doc comments in the album/search/artist barrels repointed.
tsc 0, lint 0, full suite 2353/2353, production build OK.
Pull findLocalPlaybackUrl/findLocalPlaybackEntry/hasLocalPersistentPlaybackBytes
+ the entry/index-key membership helpers (entryBelongsToServer,
indexKeyBelongsToServer, findFavoriteAutoEntry, hasLocal{Library,FavoriteAuto}Bytes)
out of features/offline/utils/offlineLibraryHelpers into a new core module
store/localPlaybackResolve.ts. The substrate depends only on authStore +
localPlaybackStore + serverIndexKey utils (no useOfflineStore), so the audio
core can resolve on-disk bytes without inverting into @/features/offline.
Repointed the audio-core consumers (crossfadePreload, playbackUrlRouting,
resolvePlaybackUrl, playTrackAction, promoteStreamCache, hotCachePrefetch,
hotCacheStore) + offline-internal callers + favorites hook; moved the two
barrel vi.mocks onto the new leaf module. offlineLibraryHelpers re-imports the
two primitives it still needs internally.
Decouple Step 2a. Removes the local-bytes offline edge from the audio core;
the resolve* media-resolution family (Step 2b) + orbit seam (Step 3) remain.
tsc 0, lint 0, full suite 319/2353 green.
Move the Subsonic + Navidrome protocol clients and the library IPC facade
(subsonic*, navidrome*, library.ts + tests) from src/api/ into src/lib/api/,
the feature-free infra layer (plan M4, decision §10.3: shared client core → lib/).
Pure move: deep-path import specifiers @/api/* -> @/lib/api/* across ~150
consumers; no behaviour change. Domain REST (lyrics/events) and cover/analysis
infra stay in src/api/ pending their own M4 placement.
tsc 0, lint 0/0, full suite 319 files / 2353 tests green.
Psychotoxical