Chore: update to Angular v18 (#7106)

src-ui/src/app/services/upload-documents.service.spec.ts

@@ -1,11 +1,15 @@
 import { TestBed } from '@angular/core/testing'
 import { UploadDocumentsService } from './upload-documents.service'
 import {
-  HttpClientTestingModule,
   HttpTestingController,
+  provideHttpClientTesting,
 } from '@angular/common/http/testing'
 import { environment } from 'src/environments/environment'
-import { HttpEventType } from '@angular/common/http'
+import {
+  HttpEventType,
+  provideHttpClient,
+  withInterceptorsFromDi,
+} from '@angular/common/http'
 import {
   ConsumerStatusService,
   FileStatusPhase,
@@ -45,8 +49,13 @@ describe('UploadDocumentsService', () => {
 
   beforeEach(() => {
     TestBed.configureTestingModule({
-      providers: [UploadDocumentsService, ConsumerStatusService],
-      imports: [HttpClientTestingModule],
+      imports: [],
+      providers: [
+        UploadDocumentsService,
+        ConsumerStatusService,
+        provideHttpClient(withInterceptorsFromDi()),
+        provideHttpClientTesting(),
+      ],
     })
 
     httpTestingController = TestBed.inject(HttpTestingController)