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

Updated by fix-consistency on 2026-08-19:
  - update .custodian-brief.md for user-engine

.custodian-brief.md

@@ -2,17 +2,11 @@
 # Custodian Brief — user-engine
 
 **Domain:** communication  
-**Last synced:** 2026-08-18 10:53 UTC  
+**Last synced:** 2026-08-19 07:51 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Expand user-engine portal beyond the proven Binky MVP
-Progress: 4/5 done  |  workplan_id: `ba217f48-5fa5-4178-9c79-73aa225f3f2e`
-
-**Open tasks:**
-- ! T05 - Trigger enterprise federation planning only on demand  `05046780`
-
 ### Bind user-engine to flex-auth with rotating workload identity
 Progress: 2/3 done  |  workplan_id: `014d0886-b690-4860-8337-c718e440f678`
 
@@ -26,12 +20,6 @@ Progress: 3/5 done  |  workplan_id: `97145e5b-5f8f-4cb1-9135-2593f5baac8f`
 - ! T01 - Publish the public registration journey  `43dd49b7`
 - ► T05 - Registration and JIT security matrix  `0a5a5f3a`
 
-## Inbox Hygiene
-
-**Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
-**Missing thread_id:** 1 unread message(s) lack supersession chains.
-- ! state-hub: [BREAKING] Task status canon: wait/todo/progress/done/cancel  `8a4d5bc8`
-
 ---
 ## MCP Orientation (when available)