重构主控编排与运行时预热链路，统一工作区提示词/专家调度协议并补齐 wiki 记忆注入与写回闭环。

同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。

Made-with: Cursor

openclaw/qa/convex-credential-broker/convex/crons.ts

@@ -0,0 +1,20 @@
+import { cronJobs } from "convex/server";
+import { internal } from "./_generated/api";
+
+const crons = cronJobs();
+
+crons.interval(
+  "qa-credential-lease-event-retention",
+  { hours: 1 },
+  internal.credentials.cleanupLeaseEvents,
+  {},
+);
+
+crons.interval(
+  "qa-credential-admin-event-retention",
+  { hours: 1 },
+  internal.credentials.cleanupAdminEvents,
+  {},
+);
+
+export default crons;