chore(consistency): sync task status from DB [auto]

Updated by fix-consistency on 2026-08-18:
  - update .custodian-brief.md for user-engine

.custodian-brief.md

@@ -2,7 +2,7 @@
 # Custodian Brief — user-engine
 
 **Domain:** communication  
-**Last synced:** 2026-08-18 08:55 UTC  
+**Last synced:** 2026-08-18 10:53 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -29,7 +29,7 @@ Progress: 3/5 done  |  workplan_id: `97145e5b-5f8f-4cb1-9135-2593f5baac8f`
 ## Inbox Hygiene
 
 **Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
-**Missing thread_id:** 2 unread message(s) lack supersession chains.
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
 - ! state-hub: [BREAKING] Task status canon: wait/todo/progress/done/cancel  `8a4d5bc8`
 
 ---