fix: the route-registration test passes Mount its restart hook

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

internal/api/library_test.go

@@ -468,7 +468,7 @@ func TestRoutesRegisteredInMount(t *testing.T) {
 	r := chi.NewRouter()
 	w := playevents.NewWriter(h.pool, slog.New(slog.NewTextHandler(io.Discard, nil)),
 		30*time.Minute, 0.5, 30000)
-	Mount(r, h.pool, h.logger, w, config.RecommendationConfig{RadioSize: 50, RadioSizeMax: 200, RecentlyPlayedHours: 1}, h.recSettings, h.requests, h.quarantine, h.tracks, h.playlists, h.coverart, h.coverSettings, h.tagSettings, h.scanner, h.scanCfg, h.dataDir, nil, eventbus.New(), nil, nil, h.netSettings, nil, nil, nil, nil, backup.NewService(h.pool, h.logger, "test"))
+	Mount(r, h.pool, h.logger, w, config.RecommendationConfig{RadioSize: 50, RadioSizeMax: 200, RecentlyPlayedHours: 1}, h.recSettings, h.requests, h.quarantine, h.tracks, h.playlists, h.coverart, h.coverSettings, h.tagSettings, h.scanner, h.scanCfg, h.dataDir, nil, eventbus.New(), nil, nil, h.netSettings, nil, nil, nil, nil, backup.NewService(h.pool, h.logger, "test"), nil)
 
 	paths := []string{
 		"/api/artists",