feat(mobile): enabled DCM (#17957)

* enable DCM in CI

* chore: up version

* chore: up version

---------

Co-authored-by: Alex <alex.tran1502@gmail.com>

mobile/lib/utils/migration.dart

@@ -1,5 +1,3 @@
-// ignore_for_file: avoid-unsafe-collection-methods
-
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';

mobile/lib/utils/selection_handlers.dart

@@ -94,7 +94,7 @@ Future<void> handleFavoriteAssets(
       ImmichToast.show(
         context: context,
         msg: toastMessage,
-        gravity: ToastGravity.BOTTOM,
+        gravity: toastGravity,
       );
     }
   }
@@ -164,9 +164,8 @@ Future<void> handleSetAssetsVisibility(
   WidgetRef ref,
   BuildContext context,
   AssetVisibilityEnum visibility,
-  List<Asset> selection, {
-  ToastGravity toastGravity = ToastGravity.BOTTOM,
-}) async {
+  List<Asset> selection,
+) async {
   if (selection.isNotEmpty) {
     await ref
         .watch(assetProvider.notifier)