feat(mobile): Manual asset upload (#3445)

* fix: exclude albums filter in backup provider

* refactor: Separate builder methods for Top Control App Bar buttons

* fix: Show download button only for Remote only assets

* fix(mobile): Force Refresh duration is too low to trigger it consistently

* feat(mobile): Make Buttons dynamic in Home Selection DraggableScrollableSheet

* feat(mobile): Manual Asset upload

* refactor(mobile): Replace _showToast with ImmichToast calls

* refactor(mobile): home_page selectionAssetState handling

* chore(mobile): min and initial size of DraggableScrollState increased

This is to prevent the buttons in the bottom sheet getting clipped behind the 3 way navigation buttons
in the default density of Android devices

* feat(mobile): notifications for manual upload progress

* wording

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

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

@@ -6,7 +6,13 @@ import 'package:photo_manager/photo_manager.dart';
 import 'package:immich_mobile/modules/backup/models/available_album.model.dart';
 import 'package:immich_mobile/modules/backup/models/current_upload_asset.model.dart';
 
-enum BackUpProgressEnum { idle, inProgress, inBackground, done }
+enum BackUpProgressEnum {
+  idle,
+  inProgress,
+  manualInProgress,
+  inBackground,
+  done
+}
 
 class BackUpState {
   // enum