fix: mobile unawaited_futures lint (#21661)

* chore: add unawaited_futures lint as warning

# Conflicts:
#	mobile/analysis_options.yaml

* remove unused dcm lints

They will be added back later on a case by case basis

* fix warning

# Conflicts:
#	mobile/lib/presentation/pages/drift_remote_album.page.dart

* auto gen file

* review changes

* conflict resolution

---------

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

mobile/lib/pages/common/activities.page.dart

@@ -33,7 +33,7 @@ class ActivitiesPage extends HookConsumerWidget {
     Future<void> onAddComment(String comment) async {
       await activityNotifier.addComment(comment);
       // Scroll to the end of the list to show the newly added activity
-      listViewScrollController.animateTo(
+      await listViewScrollController.animateTo(
         listViewScrollController.position.maxScrollExtent + 200,
         duration: const Duration(milliseconds: 600),
         curve: Curves.fastOutSlowIn,