fix: await download provider init before offline navigation

lib/main.dart

@@ -342,6 +342,8 @@ class _SetupScreenState extends State<SetupScreen> {
           MaterialPageRoute(builder: (context) => MainScreen(client: result.firstClient!)),
         );
       } else {
+        await context.read<DownloadProvider>().ensureInitialized();
+        if (!mounted) return;
         Navigator.pushReplacement(
           context,
           MaterialPageRoute(builder: (context) => const MainScreen(isOfflineMode: true)),
@@ -351,6 +353,8 @@ class _SetupScreenState extends State<SetupScreen> {
       appLogger.e('Error during multi-server connection', error: e, stackTrace: stackTrace);
 
       if (mounted) {
+        await context.read<DownloadProvider>().ensureInitialized();
+        if (!mounted) return;
         Navigator.pushReplacement(
           context,
           MaterialPageRoute(builder: (context) => const MainScreen(isOfflineMode: true)),

lib/providers/download_provider.dart

@@ -33,6 +33,7 @@ class DownloadProvider extends ChangeNotifier {
   final DownloadManagerService _downloadManager;
   StreamSubscription<DownloadProgress>? _progressSubscription;
   StreamSubscription<DeletionProgress>? _deletionProgressSubscription;
+  late final Future<void> _initFuture;
 
   // Track download progress by globalKey (serverId:ratingKey)
   final Map<String, DownloadProgress> _downloads = {};
@@ -61,9 +62,12 @@ class DownloadProvider extends ChangeNotifier {
     _deletionProgressSubscription = _downloadManager.deletionProgressStream.listen(_onDeletionProgressUpdate);
 
     // Load persisted downloads from database
-    _loadPersistedDownloads();
+    _initFuture = _loadPersistedDownloads();
   }
 
+  /// Ensures persisted downloads have been loaded from disk.
+  Future<void> ensureInitialized() => _initFuture;
+
   /// Load all persisted downloads and metadata from the database/cache
   Future<void> _loadPersistedDownloads() async {
     try {

lib/utils/media_navigation_helper.dart

@@ -95,7 +95,7 @@ Future<MediaNavigationResult> navigateToMediaItem(
       continue defaultCase;
 
     case PlexMediaType.season:
-      await Navigator.push(context, MaterialPageRoute(builder: (context) => SeasonDetailScreen(season: metadata)));
+      await Navigator.push(context, MaterialPageRoute(builder: (context) => SeasonDetailScreen(season: metadata, isOffline: isOffline)));
       onRefresh?.call(metadata.ratingKey);
       return MediaNavigationResult.navigated;