perbaikan routing menu monitoring

src/app/_layout/settings/menu-settings.config.ts

@@ -899,7 +899,7 @@ export const MenuSettingsConfig: MenuConfig = {
       {
         title: 'Monitoring',
         icon: 'feather ft-monitor',
-        page: '/monitoring',
+        page: 'null',
         submenu: {
           items: [
            {