chore(changelog): #5750 派单操作时间线 前端认领(claimed)

changelogs-v2/2026-08/09_5750_派单操作时间线接口-新增接口-管理后台.md

@@ -7,8 +7,8 @@ author: "wx"
 change_type: "新增接口"
 backend_status: "deployed"
 gateway_status: "verified"
-frontend_status: "pending"
+frontend_status: "claimed"
-frontend_owner: ""
+frontend_owner: "mmg"
 frontend_ref: ""
 target_release: ""
 verified_at: ""