feat: kot and hakem kot

lib/features/game/game_models.dart

@@ -93,11 +93,13 @@ class GameState {
 class HandResult {
   final int winnerTeam;
   final bool kot;
+  final bool hakemKot;
   final int points;
   final List<int> scores;
   HandResult.fromJson(Map<String, dynamic> j)
       : winnerTeam = (j['winner_team'] ?? 0) as int,
         kot = (j['kot'] ?? false) as bool,
+        hakemKot = (j['hakem_kot'] ?? false) as bool,
         points = (j['points'] ?? 0) as int,
         scores = ((j['scores'] as List?) ?? [])
             .map((e) => (e as num).toInt())

lib/features/game/game_screen.dart

@@ -329,10 +329,11 @@ class _GameScreenState extends State<GameScreen> {
                     fontSize: 20,
                     fontWeight: FontWeight.bold)),
             if (r.kot)
-              const Padding(
-                padding: EdgeInsets.only(top: 6),
-                child: Text('کُت! (دو امتیاز)',
-                    style: TextStyle(color: AppColors.gold)),
+              Padding(
+                padding: const EdgeInsets.only(top: 6),
+                child: Text(
+                    r.hakemKot ? 'حاکم‌کُت! (${r.points} امتیاز)' : 'کُت! (${r.points} امتیاز)',
+                    style: const TextStyle(color: AppColors.gold)),
               ),
             const SizedBox(height: 6),
             Text('امتیاز: ${r.scores.isNotEmpty ? r.scores[0] : 0} - ${r.scores.length > 1 ? r.scores[1] : 0}',