docs(persona): record randomized daily wake window

README.md

@@ -47,7 +47,7 @@
 分别形成并签名岗位认知，再由确定性调度器写回各自私有仓库。第五域没有新提交时不制造空提交。
 
 当前闭环已在 `JD-FD-PRIMARY` 从精确合并提交
-`7cc166a8518653adabf27e4f614e47214a56c780` 部署并实跑验证：每日 `09:15 Asia/Shanghai`
+`7cc166a8518653adabf27e4f614e47214a56c780` 部署并实跑验证：每日 `09:15–09:20 Asia/Shanghai`
 唤醒，三套人格系统的当前第五域游标一致、岗位认知与仓库提交各自独立；无新第五域提交的
 重复运行也已验证不调用模型、不写仓库。服务器回执见
 [`JD-PERSONA-FIFTH-DOMAIN-DAILY-20260806`](deployment/receipts/JD-PERSONA-FIFTH-DOMAIN-DAILY-20260806.json)。

deployment/receipts/JD-PERSONA-FIFTH-DOMAIN-DAILY-20260806.json

@@ -29,8 +29,8 @@
   "old_repository_service": "DISABLED_AND_INACTIVE",
   "daily_timer": {
     "state": "ACTIVE",
-    "schedule": "09:15 Asia/Shanghai",
-    "next_observed_run": "2026-08-07T09:15:00+08:00"
+    "schedule": "09:15 Asia/Shanghai with up to 5m randomized delay",
+    "next_observed_run": "2026-08-07T09:19:54+08:00"
   },
   "role_handshake_services": "ALL_ACTIVE",
   "current_code_channel": "HEALTHY",