Backend:
- extract.go: listTags() navigates to volume, runs akaiutil lstags
- extract.go: parseTags() parses tag name/index from lstags output
- serve.go: GET /api/disk/partitions — list partitions on an ISO
- serve.go: GET /api/disk/volumes — list volumes on a partition
- serve.go: GET /api/volume/tags — list tags on a volume
Web UI:
- Tag Viewer section with ISO path input and Browse button
- Partition selector buttons
- Volume grid with click-to-select
- Tag chips with color-coded dots (20-color palette)
Tests:
- 6 parseTags tests (basic, spaces, defaults, no tags, empty, no-type)
- 1 listTags integration test
- 4 API endpoint tests (partitions, missing-ISO, missing-params, tags)
Karpathy: read-only view first — no write operations yet (settagi, clrtagi)
Handle ListWavs now uses filepath.WalkDir to find .wav files
in all subdirectories. Returns relative paths (e.g. Kicks/kick.wav).
Serves them correctly via /wavs/ prefix.
Fixed: WalkDir swallows root errors differently than ReadDir —
now detects and reports non-existent root directory errors.
Added test for recursive subdirectory traversal.
david