feat(server,web): Delete and restore user from the admin portal (#935)

* delete and restore user from admin UI

* addressed review comments and fix e2e test

* added cron job to delete user, and some formatting changes

* addressed review comments

* adding missing queue registration

server/libs/common/src/utils/user-utils.spec.ts

@@ -0,0 +1,19 @@
+// create unit test for user utils
+
+import { UserEntity } from '@app/database/entities/user.entity';
+import { userUtils } from './user-utils';
+
+describe('User Utilities', () => {
+  describe('checkIsReadyForDeletion', () => {
+    it('check that user is not ready to be deleted', () => {
+      const result = userUtils.isReadyForDeletion({ deletedAt: new Date() } as UserEntity);
+      expect(result).toBeFalsy();
+    });
+
+    it('check that user is ready to be deleted', () => {
+      const aWeekAgo = new Date(new Date().getTime() - 8 * 86400000);
+      const result = userUtils.isReadyForDeletion({ deletedAt: aWeekAgo } as UserEntity);
+      expect(result).toBeTruthy();
+    });
+  });
+});