fix: delay iOS folder picker after sheet dismiss and update Afkar hosts

CHANGELOG.md

@@ -334,7 +334,7 @@ Thank you for your understanding and continued support. This decision was made t
   - Routing priority: YouTube service -> extension fallback -> built-in fallback -> direct service
 - New Android method channel handler: `"downloadByStrategy"` -> `Gobackend.downloadByStrategy(...)`
 - SpotFetch metadata fallback integration for Spotify-blocked regions
-  - New backend client for `spotify.afkarxyz.fun/api`
+  - New backend client for `sp.afkarxyz.qzz.io/api`
   - Automatic fallback in Spotify metadata fetch path when primary source fails
 - Lyrics extraction now supports MP3 (ID3v2) and Opus/OGG (Vorbis comments) in addition to FLAC
   - Includes heuristic detection of lyrics stored in Comment fields
@@ -349,7 +349,7 @@ Thank you for your understanding and continued support. This decision was made t
 - Legacy Dart bridge methods (`downloadTrack`, `downloadWithFallback`, `downloadWithExtensions`, `downloadFromYouTube`) are now thin wrappers and marked `@Deprecated`
 - Qobuz downloader updated to latest Jumo API contract (`/get` endpoint, required headers)
 - Amazon download flow now returns `decryption_key` from Go and performs decryption in Flutter (local file + SAF paths)
-- Amazon now uses the new `amazon.afkarxyz.fun` API flow (ASIN-based track endpoint + legacy fallback) with encrypted stream support
+- Amazon now uses the new `amzn.afkarxyz.qzz.io` API flow (ASIN-based track endpoint + legacy fallback) with encrypted stream support
 - Amazon ASIN extraction rewritten with robust URL/query-param parsing and regex fallback
 - Amazon provider re-enabled in download service picker and download settings (alongside Tidal, Qobuz, and YouTube picker flow)
 - Track Metadata cover UI now refreshes from the embedded file after Edit Metadata/Re-enrich, so the displayed art matches actual file tags

go_backend/qobuz.go

@@ -54,7 +54,7 @@ const (
 	qobuzDownloadAPIURL     = "https://www.musicdl.me/api/qobuz/download"
 	qobuzDabMusicAPIURL     = "https://dabmusic.xyz/api/stream?trackId="
 	qobuzDeebAPIURL         = "https://dab.yeet.su/api/stream?trackId="
-	qobuzAfkarAPIURL        = "https://qbz.afkarxyz.fun/api/track/"
+	qobuzAfkarAPIURL        = "https://qbz.afkarxyz.qzz.io/api/track/"
 	qobuzSquidAPIURL        = "https://qobuz.squid.wtf/api/download-music?country=US&track_id="
 	qobuzDebugKeyXORMask    = byte(0x5A)
 )

go_backend/spotfetch_api.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const DefaultSpotFetchAPIBaseURL = "https://spotify.afkarxyz.fun/api"
+const DefaultSpotFetchAPIBaseURL = "https://sp.afkarxyz.qzz.io/api"
 
 // GetSpotifyDataWithAPI fetches Spotify metadata through SpotFetch-compatible API.
 // This is used as a fallback when direct Spotify API access is blocked/limited.

lib/screens/settings/download_settings_page.dart

@@ -1310,8 +1310,27 @@ class _DownloadSettingsPageState extends ConsumerState<DownloadSettingsPage> {
               subtitle: Text(context.l10n.setupChooseFromFilesSubtitle),
               onTap: () async {
                 Navigator.pop(ctx);
+                if (Platform.isIOS) {
+                  await Future<void>.delayed(const Duration(milliseconds: 250));
+                }
+
                 // Note: iOS requires folder to have at least one file to be selectable
-                final result = await FilePicker.platform.getDirectoryPath();
+                String? result;
+                try {
+                  result = await FilePicker.platform.getDirectoryPath();
+                } catch (e) {
+                  if (ctx.mounted) {
+                    ScaffoldMessenger.of(ctx).showSnackBar(
+                      SnackBar(
+                        content: Text('Failed to open folder picker: $e'),
+                        backgroundColor: Theme.of(ctx).colorScheme.error,
+                        duration: const Duration(seconds: 4),
+                      ),
+                    );
+                  }
+                  return;
+                }
+
                 if (result != null) {
                   // iOS: Validate the selected path is writable (not iCloud or container root)
                   if (Platform.isIOS) {

lib/screens/setup_screen.dart

@@ -321,7 +321,26 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
               title: Text(context.l10n.setupChooseFromFiles),
               onTap: () async {
                 Navigator.pop(ctx);
-                final result = await FilePicker.platform.getDirectoryPath();
+                if (Platform.isIOS) {
+                  await Future<void>.delayed(const Duration(milliseconds: 250));
+                }
+
+                String? result;
+                try {
+                  result = await FilePicker.platform.getDirectoryPath();
+                } catch (e) {
+                  if (mounted) {
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      SnackBar(
+                        content: Text('Failed to open folder picker: $e'),
+                        backgroundColor: Theme.of(context).colorScheme.error,
+                        duration: const Duration(seconds: 4),
+                      ),
+                    );
+                  }
+                  return;
+                }
+
                 if (result != null) {
                   // iOS: Validate the selected path is writable
                   if (Platform.isIOS) {