Recursive staging scan, singles support, and improved import UI
Auto-import now scans the staging folder recursively — any folder
structure depth works (Artist/Album/tracks, Album/tracks, etc.).
Loose audio files are treated as singles with tag/filename/AcoustID
identification.
Import results UI redesigned:
- Click cards to expand per-track match details with confidence scores
- Shows identification method badge (Tags, Folder Name, AcoustID)
- Per-track grid: track name, matched filename, confidence percentage
- Time ago labels, folder path, better status badges
- Approve/Dismiss buttons use event.stopPropagation for clean UX
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