feat: Minstrel no longer talks to Lidarr: its connection, Delete via Lidarr and the unmonitor options are gone, and the track reports are plain quarantine (M502 #5525)

Migration 0091 drops lidarr_config and renames the quarantine tables, types,
indexes and the history column off the Lidarr name. The Integrations Lidarr
card, the Reports "Delete via Lidarr" action, the merge and remove-track
unmonitor options, the Lidarr audit actions and error codes go, on the
server, web and Android. The README describes acquisition as it is now.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/db/dbq/discover.sql.go

@@ -28,7 +28,7 @@ SELECT t.id, t.album_id, t.artist_id
         WHERE ml.user_id = $1 AND ml.track_id = t.id
    )
    AND NOT EXISTS (
-       SELECT 1 FROM lidarr_quarantine q
+       SELECT 1 FROM quarantine q
         WHERE q.user_id = $1 AND q.track_id = t.id
    )
  GROUP BY t.id, t.album_id, t.artist_id
@@ -108,7 +108,7 @@ SELECT t.id, t.album_id, t.artist_id
         WHERE gl.user_id = $1 AND gl.track_id = t.id
    )
    AND NOT EXISTS (
-       SELECT 1 FROM lidarr_quarantine q
+       SELECT 1 FROM quarantine q
         WHERE q.user_id = $1 AND q.track_id = t.id
    )
  ORDER BY md5(t.id::text || $2::text)
@@ -173,7 +173,7 @@ SELECT t.id, t.album_id, t.artist_id
         WHERE gl.user_id = $1 AND gl.track_id = t.id
    )
    AND NOT EXISTS (
-       SELECT 1 FROM lidarr_quarantine q
+       SELECT 1 FROM quarantine q
         WHERE q.user_id = $1 AND q.track_id = t.id
    )
  ORDER BY md5(t.id::text || $2::text)
@@ -237,7 +237,7 @@ WITH scored AS (
             WHERE gl.user_id = $3 AND gl.track_id = t.id
        )
        AND NOT EXISTS (
-           SELECT 1 FROM lidarr_quarantine q
+           SELECT 1 FROM quarantine q
             WHERE q.user_id = $3 AND q.track_id = t.id
        )
      GROUP BY t.id, t.album_id, t.artist_id