Two queue features:
- prev walks back through actual play history (50-entry stack), so
random modes navigate predictably instead of falling back to the
meaningless currentIndex-1 array walk.
- addNext inserts at currentIndex+1, exposed via new /play-next-song
endpoint, !playnext command, and a third "下一首播放" button on
SongCard. Insert path keeps playedIndices and history index refs
valid by shifting entries > currentIndex.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Design for adding NetEase / QQ source switcher tabs to recommend
playlists, daily songs, and user playlists on Home, plus user playlists
on Library. Tabs auto-hide when only one source is available; selection
persists per-section in localStorage.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add BotProfileManager that updates the bot's TeamSpeak presence when
songs change: album cover as avatar, song info in nickname, away status
toggled on stop/play. Each feature is independently configurable via
REST API and persisted to the database. Permission-safe — features that
fail due to insufficient server permissions are silently disabled until
reconnect. Description falls back to nickname display on TS3 (only
supported via TS6 HTTP Query).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
