Add a right-side track info drawer that sits to the right of the queue
panel when both are open. Shows a large cover, title/artist/album links,
a Play/Queue/Edit actions row, and Status/General/File/Identifiers
sections (empty rows omitted). Opens from the track context menu, the
player now-playing tile, and the queue now-playing card.
- ui slice: trackInfoId + open/closeTrackInfo
- TrackInfoDrawer rendered after QueuePanel in AppShell; overlays content
on narrow viewports
- map source/createdAt/enrichedAt from the wire (were unmapped)
- formatDateTime helper, info icon, i18n (en/ru)
- drop orphaned toggleNowPlaying/isNowPlayingOpen from player slice
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The queue slice stores denormalized display fields captured at play-time, so the
player and queue panel kept showing pre-enrichment title/artist after a track's
metadata was updated — the library (RTKQ cache) and the player disagreed.
Add useResolvedQueueEntry: read through to the RTKQ Track cache and prefer its
fresh values, keeping the snapshot only as instant/offline fallback. Wire it into
PersistentPlayer (now-playing + cover) and QueuePanel (now-playing + up-next
rows), so enrichment updates reach the player through the same Track tags that
refresh the library.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Three tiers of offline support, all scoped to the active backend's
localStorage namespace (mirroring the auth slice):
Tier 1 — persist client state. queue + player slices are saved (queue
entries/index/source; player track/position/volume/repeat/shuffle) and
rehydrated on load, so a reload with no backend restores where the user
left off. Playback never auto-resumes (browsers block autoplay). Retires
the DEMO_QUEUE and isQueueOpen:true stubs.
Tier 2 — persist the RTK Query cache. Last-seen library/albums/artists
are snapshotted (fulfilled queries only) and replayed via RTKQ's
extractRehydrationInfo at startup, so the library renders read-only when
the backend is down. ConnectionStatus tooltip flags cached data offline.
No server data is copied into a slice — the cache feeds itself back.
Tier 3 — service worker audio + cover cache (PWA). Audio streams are
cached keyed by content id (token stripped), range-aware (synthetic 206
slicing), with a 500MB LRU cap, so already-played tracks play fully
offline. Cover art uses stale-while-revalidate in its own bounded cache.
Module worker (ESM); pure helpers split into sw-core.js and unit-tested.
Web app manifest enables "Install app". Player source badge now reflects
real cached state.
tsc clean, lint clean, 19 new tests pass, production build verified.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Senko-san
olly