feat: Auto-update with ZIP portable (v1.7.5)

- Add update notification dialog on startup
- Implement portable ZIP update mechanism with robocopy
- Auto-restart after update
- Remove update banner, show dialog directly
- Fix Windows Server compatibility

lib/features/app_update/widget/new_version_dialog.dart

@@ -213,13 +213,14 @@ class NewVersionDialog extends HookConsumerWidget with PresLogger {
             final updateScript = '''
 @echo off
 echo Waiting for application to close...
-timeout /t 3 /nobreak > nul
+timeout /t 2 /nobreak > nul
 
 echo Updating files...
-xcopy /E /Y "${tempDir.path}\\*" "$appDir\\"
+robocopy "${tempDir.path}" "$appDir" /E /IS /IT /COPY:DAT /DCOPY:DAT /R:3 /W:1
 
 echo Cleanup...
 rmdir /S /Q "${tempDir.path}"
+del "$savePath"
 
 echo Starting application...
 start "" "$exePath"
@@ -233,16 +234,16 @@ del "%~f0"
             
             if (context.mounted) {
               CustomToast.success('Обновление установлено! Приложение перезагрузится...').show(context);
+              await Future.delayed(const Duration(milliseconds: 500));
               context.pop();
             }
             
-            // Запустить скрипт и закрыть приложение
-            await Process.start('cmd', ['/c', scriptPath], mode: ProcessStartMode.detached);
+            // Запустить скрипт в фоне
+            Process.start('cmd', ['/c', 'start', '/min', scriptPath], mode: ProcessStartMode.detached);
             
-            // Задержка перед выходом
-            Future.delayed(const Duration(seconds: 1), () {
-              exit(0);
-            });
+            // Немедленный выход из приложения
+            await Future.delayed(const Duration(milliseconds: 200));
+            exit(0);
             
             return;
           } catch (e) {

lib/features/home/widget/home_page.dart

@@ -1,10 +1,14 @@
 import 'package:dartx/dartx.dart';
 import 'package:fluentui_system_icons/fluentui_system_icons.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:umbrix/core/app_info/app_info_provider.dart';
 import 'package:umbrix/core/localization/translations.dart';
 import 'package:umbrix/core/model/failures.dart';
 import 'package:umbrix/core/router/router.dart';
+import 'package:umbrix/features/app_update/notifier/app_update_notifier.dart';
+import 'package:umbrix/features/app_update/notifier/app_update_state.dart';
+import 'package:umbrix/features/app_update/widget/new_version_dialog.dart';
 import 'package:umbrix/features/common/nested_app_bar.dart';
 import 'package:umbrix/features/home/widget/connection_button.dart';
 import 'package:umbrix/features/home/widget/empty_profiles_home_body.dart';
@@ -24,6 +28,30 @@ class HomePage extends HookConsumerWidget {
     final t = ref.watch(translationsProvider);
     final hasAnyProfile = ref.watch(hasAnyProfileProvider);
     final activeProfile = ref.watch(activeProfileProvider);
+    
+    // Показываем диалог об обновлении
+    final appUpdateState = ref.watch(appUpdateNotifierProvider);
+    final appInfo = ref.watch(appInfoProvider).requireValue;
+    final hasShownDialog = useState(false);
+    
+    useEffect(() {
+      if (appUpdateState is AppUpdateStateAvailable && !hasShownDialog.value) {
+        hasShownDialog.value = true;
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          showDialog(
+            context: context,
+            barrierDismissible: false,
+            builder: (context) => NewVersionDialog(
+              appInfo.version,
+              appUpdateState.versionInfo,
+            ),
+          );
+        });
+      }
+      return null;
+    }, [appUpdateState]);
+
+
 
     return Scaffold(
       body: Stack(