docs: 更新MES上传状态实现计划，补充Tasks 11-16

wanshenmean

昨天 b0442e9b2f9e19bd6b1be1a9eb876d6f4b90a729

 Code/.omc/state/idle-notif-cooldown.json

@@ -1,3 +1,3 @@
{
  "lastSentAt": "2026-04-16T07:39:40.298Z"
  "lastSentAt": "2026-04-16T15:29:53.609Z"
}