add deleted attribute

lib/data/models/game.dart

@@ -10,6 +10,7 @@ class Game {
   final String description;
   final GameColor color;
   final String icon;
+  final bool deleted;
 
   Game({
     String? id,
@@ -19,6 +20,7 @@ class Game {
     String? description,
     required this.color,
     required this.icon,
+    this.deleted = false,
   }) : id = id ?? const Uuid().v4(),
        createdAt = createdAt ?? clock.now(),
        description = description ?? '';
@@ -39,7 +41,8 @@ class Game {
       ),
       description = json['description'],
       color = GameColor.values.firstWhere((e) => e.name == json['color']),
-      icon = json['icon'];
+      icon = json['icon'],
+      deleted = json['deleted'] ?? false;
 
   /// Converts the Game instance to a JSON object.
   Map<String, dynamic> toJson() => {
@@ -50,5 +53,6 @@ class Game {
     'description': description,
     'color': color.name,
     'icon': icon,
+    'deleted': deleted,
   };
 }