deps(mobile): flutter 3.16 (#6677)

* dep(mobile): update flutter and deps

* chore: dart analyzer

* chore: update flutter workflow version

* chore: dart format

* fix: gallery_viewer PopScope

---------

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

mobile/lib/modules/search/providers/all_motion_photos.provider.dart

@@ -3,10 +3,11 @@ import 'package:immich_mobile/shared/models/asset.dart';
 import 'package:immich_mobile/shared/providers/db.provider.dart';
 import 'package:isar/isar.dart';
 
-final allMotionPhotosProvider = FutureProvider<List<Asset>>( (ref) async {
-  return ref.watch(dbProvider)
-    .assets
-    .filter()
-    .livePhotoVideoIdIsNotNull()
-    .findAll();
+final allMotionPhotosProvider = FutureProvider<List<Asset>>((ref) async {
+  return ref
+      .watch(dbProvider)
+      .assets
+      .filter()
+      .livePhotoVideoIdIsNotNull()
+      .findAll();
 });