feat: update device info plus

lib/feature/wallet/presentation/screen/lobby_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:go_router/go_router.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 import '../../../../core/theme/app_theme.dart';
 import '../../../../core/widgets/game_ui.dart';
@@ -29,15 +30,32 @@ class LobbyScreen extends StatefulWidget {
 class _LobbyScreenState extends State<LobbyScreen> {
   final _coinKey = GlobalKey(); // چیپِ سکه (مقصدِ پروازِ سکه‌ها)
   final _dailyKey = GlobalKey(); // کارتِ هدیه‌ی روزانه (مبدأ)
+  String _version = ''; // نسخه‌ی اپ (زیرِ دکمه‌ی خروج)
 
   @override
   void initState() {
     super.initState();
     context.read<WalletBloc>().add(LoadWalletEvent());
+    PackageInfo.fromPlatform().then((info) {
+      if (mounted) setState(() => _version = 'نسخه ${info.version}');
+    });
   }
 
   void _reload() => context.read<WalletBloc>().add(LoadWalletEvent());
 
+  /// خروج از حساب با تأیید در بتم‌شیت.
+  Future<void> _confirmLogout(BuildContext context) async {
+    final yes = await showModalBottomSheet<bool>(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (_) => const _LogoutSheet(),
+    );
+    if (yes == true && context.mounted) {
+      context.read<AuthBloc>().add(LogoutEvent());
+      context.go('/login');
+    }
+  }
+
   Offset? _center(GlobalKey k) {
     final box = k.currentContext?.findRenderObject() as RenderBox?;
     if (box == null || !box.attached) return null;
@@ -165,10 +183,7 @@ class _LobbyScreenState extends State<LobbyScreen> {
                     ),
                   ),
                   TextButton.icon(
-                    onPressed: () {
-                      context.read<AuthBloc>().add(LogoutEvent());
-                      context.go('/login');
-                    },
+                    onPressed: () => _confirmLogout(context),
                     icon: const Icon(
                       Icons.logout,
                       color: Colors.white38,
@@ -179,6 +194,17 @@ class _LobbyScreenState extends State<LobbyScreen> {
                       style: TextStyle(color: Colors.white38, fontSize: 13),
                     ),
                   ),
+                  if (_version.isNotEmpty)
+                    Padding(
+                      padding: const EdgeInsets.only(bottom: 8),
+                      child: Text(
+                        _version,
+                        style: const TextStyle(
+                          color: Colors.white24,
+                          fontSize: 11,
+                        ),
+                      ),
+                    ),
                 ],
               ),
             );