* refactor: remove dead code and enable noUnusedLocals
- delete launcher/jimaku.ts and the launcher Args/config jimaku* fields
that only fed it (the SUBMINER_JIMAKU_* env vars had no effect)
- delete plugin/subminer/hover.lua; nothing has sent subminer-hover-token
since Overlay 2.0
- drop never-read anilist.characterDictionary.refreshTtlHours and
evictionPolicy (still hidden in the settings UI for old configs)
- drop unused root deps: eslint, @fontsource-variable/geist{,-mono}
(stats/ declares its own)
- delete the committed draft renderer-performance plan doc
- turn on noUnusedLocals for typecheck and remove what it surfaced,
including Windows focus-handoff values computed but never consumed
* docs(changes): add docs fragment and note retired hover messages
- Pass --audio-format=float to the preview mpv on darwin so coreaudio accepts Opus output on Bluetooth devices like AirPods instead of falling back to avfoundation
- Fixes the stuttering preview cursor that jumped to the end partway through the selection
- Thread the platform into buildMediaTimingPreviewArgs and add a test covering darwin vs linux args
- Preview session observes time-pos, waits for loaded media before seeking, and acks each command
- Forward positions to the modal over media-timing-review:preview-position
- Cursor follows the real position, pauses while buffering, and stays at the clip end when done
- Replace the fixed end-of-clip timer with a 15s stall timeout
- Document preview cursor behavior and ownership in docs
- Only trim indentation before slicing ASS event fields so a trailing authored space at a fragment's end is kept, preventing words from being joined together when fragmented karaoke lines are reconstructed
- Add regression test covering event-boundary word spacing
- Reconstruct fragment-only karaoke while preserving canonical animated signs
- Reprocess live subtitles after initial playback and seek updates
- Add a development launcher for playable media files
- Stop deleting imm_daily_rollups/imm_monthly_rollups on unrelated schema version bumps; their source session/telemetry rows may already be pruned, so deleted buckets could not be rebuilt
- Run startup session-rollup maintenance before the lexical rollup backfill takes the write lock, so recovery no longer races playback writes
- Update the vocabulary summary totals changelog fragment to reflect that watch-time, activity, efficiency, and library charts are no longer cleared during rebuilds