chore(deps): fix fs extra import

Author: wing328

apps/generator-cli/src/app/services/config.service.spec.ts

@@ -5,7 +5,8 @@ import { LOGGER, COMMANDER_PROGRAM } from '../constants';
 
 jest.mock('fs-extra');
 // eslint-disable-next-line @typescript-eslint/no-var-requires
-const fs = jest.mocked(require('fs-extra'));
+import fsExtra from 'fs-extra';
+const fs = jest.mocked(fsExtra);
 
 describe('ConfigService', () => {
   let fixture: ConfigService;