chore: bump dart sdk to 3.8 (#20355)

* chore: bump dart sdk to 3.8

* chore: make build

* make pigeon

* chore: format files

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/lib/models/backup/available_album.model.dart

@@ -4,17 +4,9 @@ class AvailableAlbum {
   final Album album;
   final int assetCount;
   final DateTime? lastBackup;
-  const AvailableAlbum({
-    required this.album,
-    required this.assetCount,
-    this.lastBackup,
-  });
+  const AvailableAlbum({required this.album, required this.assetCount, this.lastBackup});
 
-  AvailableAlbum copyWith({
-    Album? album,
-    int? assetCount,
-    DateTime? lastBackup,
-  }) {
+  AvailableAlbum copyWith({Album? album, int? assetCount, DateTime? lastBackup}) {
     return AvailableAlbum(
       album: album ?? this.album,
       assetCount: assetCount ?? this.assetCount,

mobile/lib/models/backup/backup_state.model.dart

@@ -148,10 +148,7 @@ class BackUpState {
         collectionEquals(other.selectedBackupAlbums, selectedBackupAlbums) &&
         collectionEquals(other.excludedBackupAlbums, excludedBackupAlbums) &&
         collectionEquals(other.allUniqueAssets, allUniqueAssets) &&
-        collectionEquals(
-          other.selectedAlbumsBackupAssetsIds,
-          selectedAlbumsBackupAssetsIds,
-        ) &&
+        collectionEquals(other.selectedAlbumsBackupAssetsIds, selectedAlbumsBackupAssetsIds) &&
         other.currentUploadAsset == currentUploadAsset;
   }
 

mobile/lib/models/backup/success_upload_asset.model.dart

@@ -5,17 +5,9 @@ class SuccessUploadAsset {
   final String remoteAssetId;
   final bool isDuplicate;
 
-  const SuccessUploadAsset({
-    required this.candidate,
-    required this.remoteAssetId,
-    required this.isDuplicate,
-  });
+  const SuccessUploadAsset({required this.candidate, required this.remoteAssetId, required this.isDuplicate});
 
-  SuccessUploadAsset copyWith({
-    BackupCandidate? candidate,
-    String? remoteAssetId,
-    bool? isDuplicate,
-  }) {
+  SuccessUploadAsset copyWith({BackupCandidate? candidate, String? remoteAssetId, bool? isDuplicate}) {
     return SuccessUploadAsset(
       candidate: candidate ?? this.candidate,
       remoteAssetId: remoteAssetId ?? this.remoteAssetId,