chore: standardize project comments in English

web/tests/api-response.ts

@@ -1,4 +1,4 @@
-/** 测试用真实 JSON 响应外壳。 */
+/** Real JSON response envelope for tests. */
 export function apiSuccess<T>(data: T): ApiResponseData<T> {
   return { code: 0, data, message: '成功' }
 }