Backend:
- Migration 17: similar_artist_map table stores per-artist similar
artist relationships (source_mbid → similar_mbid + name + score)
- Tier 4 index build now persists similar artists to this table
- GetLibrarySimilarArtists(mbid) queries similar artists filtered
by JOIN with the artists table (library-only, no API calls)
- Added db field to explore.Service for direct queries
Frontend:
- ExploreSettingsStore with libraryOnly toggle, persisted to
localStorage
- Top bar toggle button with active/inactive styling
- Explore search: skips full MB/LB pipeline when library-only,
uses only searchLibraryCache (pure JS, instant)
- Artist detail page: in library-only mode, skips all API calls
(no top tracks, no top releases, no LB play count, no MB
artist lookup). Uses library store for discography, calls
GetLibrarySimilarArtists for similar artists.
- Similar artists section: changed from horizontal scroll to
wrapping flex layout with collapsible toggle (Show all N)
- Removed debug artist ranking log
yonlu
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