#798 follow-up. When the real Spotify API is banned but the worker keeps
matching via the no-creds Spotify Free source, every status surface still
read the literal rate_limited=True flag and showed "Rate Limited /
waiting Nm" — so the dashboard bubble looked paused/stuck even though the
worker (visible in Manage Workers) was actively matching.
- spotify_worker.get_stats() adds a `using_free` flag: rate_limited AND
is_spotify_metadata_available(). Computed ONLY when rate-limited, where
is_spotify_authenticated() returns False without an API probe, so the
2s status loop pays no quota cost.
- Dashboard bubble (enrichment.js): when using_free, the bubble is
'active', the tooltip says "Running (Spotify Free)" and "Now: X (via
Spotify Free)" instead of "Rate Limited / Waiting Nm". Clicking it
pauses (works) rather than hitting the resume-blocked toast.
- Manage Workers (enrichment-manager.js): status pill shows "Running
(Spotify Free)"; the warning banner is replaced with a calm "matching
via Spotify Free until the ban lifts" note.
The flag flows through both feeds (the /api/enrichment/spotify/status
poll and the WebSocket enrichment:* push) since both serialize
get_stats(). Genuinely-stuck (no-free) workers still show "Rate Limited".
3fcfa900bd
