Read-only HTTP layer over archive.db. Endpoints: /api/stats,
/api/episodes, /api/episodes/{id}, /api/episodes/{id}/transcript,
/api/search (FTS5 over segments + qa_pairs, bm25-ranked, snippets),
/api/callers. Single-file HTML index with debounced search UI.
Deployed: Jupiter (Unraid Docker), bound to 172.16.3.20:8765, LAN only.
Container path: /mnt/user/appdata/radio-archive/{app,data}.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
