fix frontend

frontend/src/views/Dashboard.vue

@@ -178,7 +178,9 @@ import { ref, onMounted, onUnmounted } from 'vue';
 import AppLayout from '../components/Layout/AppLayout.vue';
 import { useI18n } from 'vue-i18n'
 const { t } = useI18n()
+import { useNotification } from '../composables/useNotification'
 
+const { showNotification } = useNotification()
 const stats = ref({ totalUsers: 0, activeSessions: 0, systemHealth: 100, uptime: '99.9%' });
 const userGrowth = ref(12);
 const sessionGrowth = ref(5);
@@ -222,6 +224,7 @@ async function loadDashboardData() {
       }));
     }
   } catch (e) {
+    showNotification('dashboard.loadError', 'error');
     console.error('Failed to load dashboard data', e);
   }
 }