feat(workplan): unblock CUST-WP-0001 — both dependencies resolved

Both blocking deps removed from the dependency graph:
- llm-connect (markitect) resolved 2026-02-27
- railiance/phase-0-operational-baseline resolved 2026-03-11

RAIL-BS-WP-0002/0003/0004 all completed; Railiance01 is operational
with k3s, HA failover tested, and backup verified. T2 (agent
architecture) is now ready to execute.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

workplans/CUST-WP-0001-custodian-agent-runtime.md

@@ -8,7 +8,7 @@ owner: custodian
 topic_slug: custodian
 state_hub_workstream_id: a2d9919d-62ec-49e7-9533-ba650757e70a
 created: "2026-02-25"
-updated: "2026-02-28"
+updated: "2026-03-11"
 ---
 
 # Custodian Agent Runtime — Bootstrap
@@ -28,14 +28,15 @@ than a passive data store.
 
 ## Dependencies
 
-- Depends on: `markitect/llm-shared-library` (llm-connect) — must reach
-  stable installable state before implementation can begin.
-  Dependency resolved: llm-connect extracted and integrated (2026-02-27).
-- Depends on: `railiance/phase-0-operational-baseline` — agent runtime
-  deployment requires a stable, backed-up server environment.
-- state_hub_dep_ids:
-  - a46f5838-e489-434f-b7ee-996c2fdd81ad (llm-shared-library)
-  - 7f0d9856-9561-4404-96f0-91e8eb79feca (phase-0-operational-baseline)
+Both dependencies resolved and removed from the dependency graph (2026-03-11):
+
+- ~~`markitect/llm-shared-library` (llm-connect)~~ — resolved 2026-02-27:
+  llm-connect extracted as standalone installable package and integrated.
+- ~~`railiance/phase-0-operational-baseline`~~ — resolved 2026-03-11:
+  Railiance01 operational with k3s + HA failover tested + backup verified
+  (RAIL-BS-WP-0002, RAIL-BS-WP-0003, RAIL-BS-WP-0004 all completed).
+
+**This workstream is unblocked. T2 is ready to execute.**
 
 ## Tasks