fix(deps): keep file_picker on 12.x beta to stay win32 6 compatible

file_picker has no stable release compatible with win32 ^6.x (required by device_info_plus/share_plus/connectivity_plus). Its Windows FFI code is compiled even for Android builds, so a win32 override breaks compilation. Revert file_picker to 12.0.0-beta and restore the original pickFile usage. Other Flutter/Go dependency updates remain on latest stable.

lib/screens/library_playlists_screen.dart

@@ -361,9 +361,8 @@ class LibraryPlaylistsScreen extends ConsumerWidget {
     WidgetRef ref,
     String playlistId,
   ) async {
-    final result = await FilePicker.pickFiles(type: FileType.image);
-    if (result == null || result.files.isEmpty) return;
-    final picked = result.files.first;
+    final picked = await FilePicker.pickFile(type: FileType.image);
+    if (picked == null) return;
 
     final path = picked.path;
     if (path == null || path.isEmpty) return;

lib/screens/library_tracks_folder_screen.dart

@@ -571,9 +571,8 @@ class _LibraryTracksFolderScreenState
     final playlistId = widget.playlistId;
     if (playlistId == null) return;
 
-    final result = await FilePicker.pickFiles(type: FileType.image);
-    if (result == null || result.files.isEmpty) return;
-    final picked = result.files.first;
+    final picked = await FilePicker.pickFile(type: FileType.image);
+    if (picked == null) return;
 
     final path = picked.path;
     if (path == null || path.isEmpty) return;

lib/screens/track_metadata_edit_sheet.dart

@@ -201,19 +201,15 @@ class _EditMetadataSheetState extends State<_EditMetadataSheet> {
 
   Future<void> _pickCoverImage() async {
     try {
-      final result = await FilePicker.pickFiles(
-        type: FileType.image,
-        withData: true,
-      );
-      if (result == null || result.files.isEmpty) return;
-      final picked = result.files.first;
+      final picked = await FilePicker.pickFile(type: FileType.image);
+      if (picked == null) return;
 
       final sourcePath = picked.path;
       Uint8List? bytes;
       final needsByteFallback =
           !_hasValue(sourcePath) && !_hasValue(picked.extension);
       if (needsByteFallback) {
-        bytes = picked.bytes;
+        bytes = await picked.readAsBytes();
       }
       final extension = _resolveImageExtension(picked.extension, bytes);
 

pubspec.lock

@@ -349,10 +349,10 @@ packages:
     dependency: "direct main"
     description:
       name: file_picker
-      sha256: f13a03000d942e476bc1ff0a736d2e9de711d2f89a95cd4c1d88f861c3348387
+      sha256: fdc6a37f715d19f35b131decf1ce39242eeed5ddae18c0818c3eccb731ab76be
       url: "https://pub.dev"
     source: hosted
-    version: "11.0.2"
+    version: "12.0.0-beta.7"
   fixnum:
     dependency: transitive
     description:
@@ -1411,7 +1411,7 @@ packages:
     source: hosted
     version: "1.2.1"
   win32:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
       name: win32
       sha256: ba6f4bba816c8d7e3c1580e170f3786d216951cc6b94babc3b814c08d2cb2738

pubspec.yaml

@@ -43,7 +43,7 @@ dependencies:
   permission_handler: ^12.0.3
 
   # File Picker
-  file_picker: ^11.0.2
+  file_picker: ^12.0.0-beta.5
 
   # JSON Serialization
   json_annotation: ^4.12.0
@@ -72,13 +72,6 @@ dev_dependencies:
   json_serializable: ^6.14.0
   flutter_launcher_icons: ^0.14.3
 
-# file_picker (stable 11.x) pins win32 ^5.9.0, while device_info_plus and
-# other *_plus plugins require win32 ^6.x. win32 is a Windows-desktop-only
-# transitive dependency and is never compiled for the Android/iOS targets, so
-# we override it to satisfy resolution without affecting mobile builds.
-dependency_overrides:
-  win32: ^6.0.1
-
 flutter_launcher_icons:
   android: true
   ios: true