message: Add alertApi to mockApis
diff: @@ -18,10 +18,13 @@ import {
  storageApiRef,
  errorApiRef,
  createApiFactory,
  + AlertApiForwarder,
  + alertApiRef,
  } from '@backstage/core-api';
  import { MockErrorApi, MockStorageApi } from './apis';
  export const mockApis = [
  createApiFactory(errorApiRef, new MockErrorApi()),
  createApiFactory(storageApiRef, MockStorageApi.create()),
  + createApiFactory(alertApiRef, new AlertApiForwarder()),
  ];
  