feat(mobile): Library page rework (album sorting, favorites) (#1501)

* Add album sorting

* Change AppBar to match photos page behaviour

* Add buttons

* First crude implementation of the favorites page

* Clean up

* Add favorite button

* i18n

* Add star indicator to thumbnail

* Add favorite logic to separate provider and fix favorite behavior in album

* Review feedback (Add isFavorite variable)

* dev: style buttons

* dev: styled drop down button

---------

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

mobile/lib/modules/home/ui/asset_grid/thumbnail_image.dart

@@ -2,6 +2,7 @@ import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/modules/favorite/providers/favorite_provider.dart';
 import 'package:immich_mobile/modules/login/providers/authentication.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/shared/models/asset.dart';
@@ -110,6 +111,16 @@ class ThumbnailImage extends HookConsumerWidget {
                   size: 18,
                 ),
               ),
+            if (ref.watch(favoriteProvider).contains(asset.id))
+              const Positioned(
+                left: 10,
+                bottom: 5,
+                child: Icon(
+                  Icons.star,
+                  color: Colors.white,
+                  size: 18,
+                ),
+              ),
             if (!asset.isImage)
               Positioned(
                 top: 5,