fix: sửa lỗi notification và giao diện chat trên android

frontend/src/utils/nativePatch.ts

@@ -1,5 +1,6 @@
 import { Capacitor } from '@capacitor/core';
 import { GoogleAuth } from '@codetrix-studio/capacitor-google-auth';
+import { LocalNotifications } from '@capacitor/local-notifications';
 
 function rewriteUrls(obj: any, backendUrl: string): any {
   if (obj === null || obj === undefined) return obj;
@@ -37,6 +38,15 @@ if (Capacitor.isNativePlatform()) {
     console.error('[Native OAuth] Failed to initialize GoogleAuth client:', e);
   }
 
+  // Request native local notification permission on startup
+  try {
+    LocalNotifications.requestPermissions().then(result => {
+      console.log('[LocalNotifications] Permissions requested:', result);
+    });
+  } catch (e) {
+    console.error('[LocalNotifications] Failed to request permissions:', e);
+  }
+
   const backendUrl = import.meta.env.VITE_BACKEND_URL || 'https://yotrip.labz.io.vn';
 
   const originalFetch = window.fetch;