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

Updated by fix-consistency on 2026-05-14:
  - update .custodian-brief.md for activity-core

.custodian-brief.md

@@ -2,23 +2,12 @@
 # Custodian Brief — activity-core
 
 **Domain:** custodian  
-**Last synced:** 2026-05-14 15:49 UTC  
+**Last synced:** 2026-05-14 20:06 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### activity-core WP-0003 — Event Bridge Implementation
-Progress: 0/24 done  |  workstream_id: `b4eb45a9-69e3-4ab0-b00c-67a53c3117c5`
-
-**Open tasks:**
-- · [repo:activity-core] T34: Refactor ActivityDefinition model — add rules/instructions fields  `ca1bf66f`
-- · [repo:activity-core] T35: Create src/activity_core/rules/ module skeleton  `54c25eae`
-- · [repo:activity-core] T36: Implement RuleEvaluator (sandboxed AST walker)  `a1ed0d8b`
-- · [repo:activity-core] T37: Implement InstructionExecutor  `cdd349f1`
-- · [repo:activity-core] T38: Alembic migration — add task_spawn_log table  `4cd9833c`
-- · [repo:activity-core] T39: Implement IssueSink adapter interface and IssucCoreRestSink  `38177fcf`
-- · [repo:activity-core] T40: Formalize EventEnvelope model  `65d77939`
-- … and 17 more open tasks
+*(none — repo may need first-session setup)*
 
 ---
 ## MCP Orientation (when available)