copy(contracts): 设置校验、事件说明与 API 摘要统一术语

恢复水位 / 硬阈值 → 恢复线 / 暂停线;库根、哨兵、Feed、快照、建档、纳管等按术语表改。

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

packages/contracts/src/api/rules.ts

@@ -41,7 +41,7 @@ export const rulesApi = {
       method: "post",
       path: "/subscriptions/{id}/reset",
       scope: "admin",
-      summary: "重置进度：取消已预留未提交、下载任务已不在的计划，清延后记录，立即重评；仍在下载的计划与已整理资产保留",
+      summary: "重置进度：取消已预留未提交、下载任务已不在的计划，清延后记录，立即重评；仍在下载的计划与已整理文件保留",
       params: IdParam,
       response: policy.SubscriptionResetResult,
     }),
@@ -140,7 +140,7 @@ export const rulesApi = {
       method: "get",
       path: "/subscriptions/{id}/progress",
       scope: "read",
-      summary: "订阅进度：季总集数账本、每集状态（已覆盖/在途/缺失/疑似缺集）、收录版本在途与延后",
+      summary: "订阅进度：季总集数、每集状态（已覆盖/在途/缺失/疑似缺集）、收录版本在途与延后",
       params: IdParam,
       response: policy.SubscriptionProgress,
     }),