Broque Thomas a33f891fa6 Add per-artist watchlist lookback period override ... New "Scan Lookback" dropdown in the watchlist artist config modal. Each artist can override the global lookback period (7d to entire discography). Default is "Use Global Setting" (NULL in DB). - Database: lookback_days INTEGER DEFAULT NULL on watchlist_artists, auto-migrated on startup - Scanner: checks per-artist lookback_days first, falls back to global discovery_lookback_period if NULL - Backend: GET/POST /api/watchlist/artist/<id>/config includes lookback_days. Changing lookback clears last_scan_timestamp to force a rescan with the new window - Frontend: dropdown with 8 options in artist config modal - Fully backwards compatible — existing artists unchanged		2026-03-27 08:17:02 -07:00
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static	Add per-artist watchlist lookback period override	2026-03-27 08:17:02 -07:00
index.html	Add per-artist watchlist lookback period override	2026-03-27 08:17:02 -07:00