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

Updated by fix-consistency on 2026-10-09:
  - update .custodian-brief.md for user-engine

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 445231@bnt-lap001
Assistant-Session: 024a807e-0cc5-4f2c-bc8a-b83322d1395d

.custodian-brief.md

@@ -2,7 +2,7 @@
 # Custodian Brief — user-engine
 
 **Domain:** communication  
-**Last synced:** 2026-10-09 09:43 UTC  
+**Last synced:** 2026-10-09 13:52 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -46,11 +46,6 @@ Progress: 2/3 done  |  workplan_id: `54d99faf-4c53-5927-a82c-feca41de2cf3`
 - ! Authenticated workload transport and private acceptance  `c5d67725`
   *(wait: T02 delivered empty no-grant custody integration; real independently authenticated Hub caller credential admission and withdrawal/outage/private integration acceptance remain with state-hub (original f3bcc516; renewed request 350c3e12-284c-43a7-9ab1-116df8bcc007). Hub repository registration is not caller admission.)*
 
-## Inbox Hygiene
-
-**Stale unread:** 2 message(s) older than 3 day(s) — triage at session start.
-**Missing thread_id:** 2 unread message(s) lack supersession chains.
-
 ---
 ## MCP Orientation (when available)