feat: add sounds

lib/feature/game/presentation/screen/game_screen.dart

@@ -6,6 +6,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../../../core/network/ws_client.dart';
+import '../../../../core/service/app_sounds.dart';
 import '../../../../core/theme/app_theme.dart';
 import '../../../wallet/presentation/bloc/wallet_bloc.dart';
 import '../../../wallet/presentation/bloc/wallet_event.dart';
@@ -51,19 +52,32 @@ class _GameScreenState extends State<GameScreen> {
       },
       child: Scaffold(
         body: BlocConsumer<GameBloc, GameUiState>(
-          listenWhen: (a, b) => a.notice != b.notice && b.notice != null,
+          listenWhen: (a, b) =>
+              (a.notice != b.notice && b.notice != null) ||
+              (a.gameOver == null && b.gameOver != null),
           listener: (context, state) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                  content: Text(state.notice!),
-                  duration: const Duration(seconds: 2)),
-            );
-            context.read<GameBloc>().clearNotice();
+            if (state.gameOver != null) {
+              final won = state.gameOver!.winnerTeam ==
+                  (state.state?.yourSeat ?? 0) % 2;
+              if (won) AppSounds.win();
+            }
+            if (state.notice != null) {
+              ScaffoldMessenger.of(context).showSnackBar(
+                SnackBar(
+                    content: Text(state.notice!),
+                    duration: const Duration(seconds: 2)),
+              );
+              context.read<GameBloc>().clearNotice();
+            }
           },
           builder: (context, state) {
             if (state.state != null && _introTimer == null) {
-              _introTimer = Timer(const Duration(milliseconds: 1600), () {
-                if (mounted) setState(() => _introHidden = true);
+              // کمی «حریفان پیدا شد» نشان بده، بعد اوورلی را کنار بزن و همان
+              // لحظه انیمیشنِ بُر زدن (با صدا) را اجرا کن.
+              _introTimer = Timer(const Duration(milliseconds: 700), () {
+                if (!mounted) return;
+                setState(() => _introHidden = true);
+                _game.endIntro();
               });
             }
             return Stack(
@@ -130,6 +144,7 @@ class _GameScreenState extends State<GameScreen> {
   }
 
   void _exitToLobby(BuildContext context) {
+    _game.silence(); // پس از خروج، صدای کارت‌های بات پخش نشود
     context.read<WalletBloc>().add(LoadWalletEvent());
     context.go('/lobby');
   }