chore: format all frontend files (#430)

frontend/packages/agent-ide/chat-background-shared/__tests__/hook/use-background-content.test.ts

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 import { describe, it, expect, vi, beforeEach, type Mock } from 'vitest';
 import { renderHook } from '@testing-library/react-hooks';
 import { useBotInfoStore } from '@coze-studio/bot-detail-store/bot-info';

frontend/packages/agent-ide/chat-background-shared/__tests__/util.test.ts

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 import '@testing-library/jest-dom';
 
 import React from 'react';