docs(changelog): #6022 frontmatter 改回 pending(有前端动作),补响应示例

changelogs-v2/2026-08/18_6022_一键清空需求回待派车与逐日车费按天拆分-修改接口-管理后台.md

@@ -7,7 +7,7 @@ author: "wx"
 change_type: "修改接口"
 backend_status: "deployed"
 gateway_status: "verified"
-frontend_status: "not_required"
+frontend_status: "pending"
 frontend_owner: "mmg"
 frontend_ref: ""
 target_release: ""