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/shared/services/asset.service.dart

@@ -104,4 +104,13 @@ class AssetService {
       return null;
     }
   }
+
+  Future<AssetResponseDto?> updateAsset(Asset asset, UpdateAssetDto updateAssetDto) async {
+    return await _apiService.assetApi.updateAsset(asset.id, updateAssetDto);
+  }
+
+  Future<AssetResponseDto?> changeFavoriteStatus(Asset asset, bool isFavorite) {
+    return updateAsset(asset, UpdateAssetDto(isFavorite: isFavorite));
+  }
+
 }