Chore: bump Angular to 21.1.3, ngx-ui-tour-ng-bootstrap to v18 (#12015)

src-ui/src/app/components/admin/settings/settings.component.spec.ts

@@ -16,6 +16,7 @@ import {
 } from '@ng-bootstrap/ng-bootstrap'
 import { NgSelectModule } from '@ng-select/ng-select'
 import { NgxBootstrapIconsModule, allIcons } from 'ngx-bootstrap-icons'
+import { provideUiTour } from 'ngx-ui-tour-ng-bootstrap'
 import { of, throwError } from 'rxjs'
 import { routes } from 'src/app/app-routing.module'
 import {
@@ -147,6 +148,7 @@ describe('SettingsComponent', () => {
         PermissionsGuard,
         provideHttpClient(withInterceptorsFromDi()),
         provideHttpClientTesting(),
+        provideUiTour(),
       ],
     }).compileComponents()