- Add metadata provider search (Deezer/Tidal/Qobuz) in download pipeline for extension tracks with missing album/date/ISRC, using the same mechanism as ReEnrichFile
- Always pass enriched metadata (album, release_date, ISRC, cover_url, track/disc number) back in DownloadResponse so Flutter can embed them
- Add Deezer ISRC lookup for genre/label during download enrichment
- Extend _buildTrackForMetadataEmbedding to use ISRC, cover_url, album_artist from backend response
- Add Releases section support in artist page (Go + Flutter)
- Fix Track ID parsing to prefer non-empty native ID over empty spotify_id
- Paginate popular tracks (5 per page with swipe + dot indicators)
- Fix metadata screen: duration getter checks _editedMetadata, read album/duration from file tags
- Make metadata screen ID labels and Open-in buttons source-aware (Amazon/Tidal/Qobuz/Deezer/Spotify)
- Copy enrichment fields (AlbumName, DurationMS, CoverURL, AlbumArtist, ID) back to download request
- Update README badge, add network_requests.txt to gitignore
- Change crowdin.yml to use %locale_with_underscore% for proper zh_CN/zh_TW handling
- Add sectionLanguage, appearanceLanguage, appearanceLanguageSubtitle to app_en.arb
- Add app_zh_CN.arb for Simplified Chinese (Crowdin target)
- Update .gitignore to exclude log files and tool/ folder
- Regenerate localization dart files
- Add extension manager, manifest, runtime, providers, settings
- Add extension provider and UI pages (extensions, detail, priority)
- Add download service picker widget
- Add metadata provider priority page
- Add source field to Track model for extension tracking
- Add skipBuiltInFallback manifest option to skip built-in providers
- Update download queue to use source extension first
- Add extension upgrade support without data loss
