refactor(mobile): entities and models (#9182)

* refactor(mobile): entities

* store entity

* refactor: models

* remove domain

* save all

* bad refactor

mobile/lib/models/backup/available_album.model.dart

@@ -0,0 +1,45 @@
+import 'dart:typed_data';
+
+import 'package:photo_manager/photo_manager.dart';
+
+class AvailableAlbum {
+  final AssetPathEntity albumEntity;
+  final DateTime? lastBackup;
+  AvailableAlbum({
+    required this.albumEntity,
+    this.lastBackup,
+  });
+
+  AvailableAlbum copyWith({
+    AssetPathEntity? albumEntity,
+    DateTime? lastBackup,
+    Uint8List? thumbnailData,
+  }) {
+    return AvailableAlbum(
+      albumEntity: albumEntity ?? this.albumEntity,
+      lastBackup: lastBackup ?? this.lastBackup,
+    );
+  }
+
+  String get name => albumEntity.name;
+
+  Future<int> get assetCount => albumEntity.assetCountAsync;
+
+  String get id => albumEntity.id;
+
+  bool get isAll => albumEntity.isAll;
+
+  @override
+  String toString() =>
+      'AvailableAlbum(albumEntity: $albumEntity, lastBackup: $lastBackup)';
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is AvailableAlbum && other.albumEntity == albumEntity;
+  }
+
+  @override
+  int get hashCode => albumEntity.hashCode;
+}