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/api/admin_wanted_test.go

@@ -71,7 +71,7 @@ func listWanted(t *testing.T, h *handlers, user dbq.User, q string) wantsPage {
 // name where the library holds the artist, each artist's albums oldest
 // first; q narrows it to an artist or an album.
 func TestListWants_ArtistsAToZThenTheirAlbumsByDate(t *testing.T) {
-	h, _ := testHandlersWithClientFn(t)
+	h, _ := testHandlers(t)
 	admin := seedUser(t, h.pool, "admin", "pw", true)
 	ctx := context.Background()
 	beatles := "a0000000-0000-4000-8000-000000000002"
@@ -113,7 +113,7 @@ func TestListWants_ArtistsAToZThenTheirAlbumsByDate(t *testing.T) {
 // with how many of their albums are held; an artist's page lists every album
 // of theirs, held or not, under that artist.
 func TestListWantArtists_CatalogueAndAnArtistsPage(t *testing.T) {
-	h, _ := testHandlersWithClientFn(t)
+	h, _ := testHandlers(t)
 	admin := seedUser(t, h.pool, "admin", "pw", true)
 	ctx := context.Background()
 	q := dbq.New(h.pool)
@@ -226,7 +226,7 @@ func wantTracks(t *testing.T, h *handlers, user dbq.User, id string) (int, wantT
 func TestWantTracks_StandardEditionFromMusicBrainz(t *testing.T) {
 	const group = "g0000000-0000-4000-8000-000000000010"
 	for _, down := range []bool{false, true} {
-		h, pool := testHandlersWithClientFn(t)
+		h, pool := testHandlers(t)
 		admin := seedUser(t, h.pool, "admin", "pw", true)
 		h.catalogue = catalogue.New(pool, &musicbrainz.Client{BaseURL: fakeEditions(t, group, down).URL,
 			Pace: &musicbrainz.Pacer{}, Retries: -1}, h.logger)
@@ -253,7 +253,7 @@ func TestWantTracks_StandardEditionFromMusicBrainz(t *testing.T) {
 
 // A held album shows the library's own tracks, a lost file marked.
 func TestWantTracks_HeldAlbumShowsTheLibrarysTracks(t *testing.T) {
-	h, _ := testHandlersWithClientFn(t)
+	h, _ := testHandlers(t)
 	admin := seedUser(t, h.pool, "admin", "pw", true)
 	ctx := context.Background()
 	q := dbq.New(h.pool)
@@ -296,7 +296,7 @@ func TestWantTracks_HeldAlbumShowsTheLibrarysTracks(t *testing.T) {
 // local band's album left off and put back, and a link that names no
 // MusicBrainz album refused before MusicBrainz is asked.
 func TestUnmatched_ListLeaveOffPutBack(t *testing.T) {
-	h, _ := testHandlersWithClientFn(t)
+	h, _ := testHandlers(t)
 	admin := seedUser(t, h.pool, "admin", "pw", true)
 	ctx := context.Background()
 	q := dbq.New(h.pool)