feat(mobile): android widgets (#19310)

* wip

* wip widgets

* more wip changes

* latest changes

* working random widget

* cleanup

* add configurable widget

* add memory widget and cleanup of codebase

* album name handling

* add deeplinks

* finish minor refactoring and add some polish :)

* fix single shot type on random widget

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

* switch to ExposedDropdownMenuBox for random configure activity

* handle empty album and no connection edge cases

* android project cleanup

* fix proguard and gson issues

* fix deletion handling

* fix proguard stripping for widget model classes/enums

* change random configuration activity close to a checkmark on right side

---------

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

mobile/lib/repositories/widget.repository.dart

@@ -10,8 +10,11 @@ class WidgetRepository {
     await HomeWidget.saveWidgetData<String>(key, value);
   }
 
-  Future<void> refresh(String name) async {
-    await HomeWidget.updateWidget(name: name, iOSName: name);
+  Future<void> refresh(String iosName, String androidName) async {
+    await HomeWidget.updateWidget(
+      iOSName: iosName,
+      qualifiedAndroidName: androidName,
+    );
   }
 
   Future<void> setAppGroupId(String appGroupId) async {