feat: get cards from backend

lib/feature/game/domain/entities/game_entities.dart

@@ -5,12 +5,16 @@ class GamePlayer {
   final String name;
   final bool bot;
   final bool connected;
+  final int coins;
+  final String rankTier; // bronze..king (خالی برای بات)
 
   GamePlayer.fromJson(Map<String, dynamic> j)
       : seat = (j['seat'] ?? 0) as int,
         name = (j['name'] ?? '') as String,
         bot = (j['bot'] ?? false) as bool,
-        connected = (j['connected'] ?? false) as bool;
+        connected = (j['connected'] ?? false) as bool,
+        coins = (j['coins'] ?? 0) as int,
+        rankTier = (j['rank_tier'] ?? '') as String;
 }
 
 class TrickCard {