tiemzone udpate on all pages that requrie timezone updating

frontend/src/pages/Settings/WordPressIntegrationDebug.tsx

@@ -14,6 +14,7 @@ import {
 import { useSiteStore } from '../../store/siteStore';
 import { useToast } from '../../components/ui/toast/ToastContainer';
 import { API_BASE_URL, fetchAPI } from '../../services/api';
+import { formatTime } from '../../utils/date';
 
 // Types for WordPress integration debugging
 interface IntegrationHealth {
@@ -498,7 +499,7 @@ export default function WordPressIntegrationDebug() {
                   </div>
                   <p className="text-xs text-gray-600 dark:text-gray-400">{integrationHealth.api_message}</p>
                   <div className="text-xs text-gray-500 mt-1">
-                    Last: {new Date(integrationHealth.last_api_check).toLocaleTimeString()}
+                    Last: {formatTime(integrationHealth.last_api_check)}
                   </div>
                 </div>
 
@@ -533,7 +534,7 @@ export default function WordPressIntegrationDebug() {
                   </p>
                   <div className="text-xs text-gray-500 mt-1">
                     Last: {integrationHealth.last_sync ? 
-                      new Date(integrationHealth.last_sync).toLocaleTimeString() : 'Never'}
+                      formatTime(integrationHealth.last_sync) : 'Never'}
                   </div>
                 </div>
               </div>
@@ -579,7 +580,7 @@ export default function WordPressIntegrationDebug() {
                         )}
                       </div>
                       <div className="text-xs text-gray-500 whitespace-nowrap ml-4">
-                        {new Date(event.timestamp).toLocaleTimeString()}
+                        {formatTime(event.timestamp)}
                       </div>
                     </div>
                   </div>

frontend/src/pages/account/NotificationsPage.tsx

@@ -22,6 +22,7 @@ import { useNotificationStore } from '../../store/notificationStore';
 import { usePageLoading } from '../../context/PageLoadingContext';
 import type { NotificationAPI } from '../../services/notifications.api';
 import { deleteNotification as deleteNotificationAPI } from '../../services/notifications.api';
+import { formatDateTime } from '../../utils/date';
 
 interface FilterState {
   severity: string;
@@ -101,13 +102,7 @@ export default function NotificationsPage() {
     const days = Math.floor(hours / 24);
 
     if (days > 7) {
-      return date.toLocaleDateString('en-US', { 
-        month: 'short', 
-        day: 'numeric', 
-        year: 'numeric',
-        hour: 'numeric',
-        minute: '2-digit'
-      });
+      return formatDateTime(date);
     } else if (days > 0) {
       return `${days} day${days !== 1 ? 's' : ''} ago`;
     } else if (hours > 0) {