feat: dialig for conectivity

lib/main.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 
 import 'app.dart';
 import 'core/locator/locator.dart';
+import 'core/network/connectivity_service.dart';
 import 'core/service/app_sounds.dart';
 import 'core/settings/app_settings.dart';
 import 'feature/auth/domain/repository/auth_repository.dart';
@@ -10,6 +11,7 @@ Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await setupLocator();
   await AppSettings.I.load(); // تنظیماتِ گرافیک
+  ConnectivityService.I.init(); // پایشِ اتصالِ اینترنت (بدون انتظار)
   AppSounds.preload(); // پیش‌بارگذاریِ صداها (بدون انتظار)
   final loggedIn = await locator<AuthRepository>().isLoggedIn();
   runApp(HakemApp(loggedIn: loggedIn));