fix(workplans): adopt ADR-007 derived identifiers for unregistered records

These workplans exist only in the retired local hub. Their random pre-ADR-007
identifiers are refused by C-06 as stale references, so they cannot be
registered. Deriving from the canonical record id takes no identity from
anything: central does not hold them and the old ids die with the cache.

Records central already holds were deliberately left untouched.

Refs CUST-WP-0068-T06

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 2583210@bnt-lap001
Assistant-Session: f2bff2d5-e9b2-4338-92ca-10282a927006

workplans/RAILIANCE-WP-0018-policy-nexus-production-binding.md

@@ -13,7 +13,7 @@ related:
   - POLICY-NEXUS-WP-0001
   - RAPP-POLICY-NEXUS-WP-0001
   - REEF-RAILIANCE-WP-0004
-state_hub_workstream_id: "801197d8-d387-4fcf-9a38-b4e7457847e6"
+state_hub_workstream_id: "1b9af4e8-7579-5141-837b-c736b85204a0"
 ---
 
 # RAILIANCE-WP-0018 — policy-nexus production binding
@@ -30,7 +30,7 @@ chart in the S5 repository.
 id: RAILIANCE-WP-0018-T01
 status: done
 priority: high
-state_hub_task_id: "537639f3-2078-4560-8bd0-4ac7d13f8131"
+state_hub_task_id: "21426991-71be-5bc4-a4d7-89c81c2e299a"
 ```
 
 The production binding, guarded delegating Make targets, and runbook are
@@ -44,7 +44,7 @@ selection and production approval.
 id: RAILIANCE-WP-0018-T02
 status: done
 priority: high
-state_hub_task_id: "44a2e61e-e4a6-46ab-baf2-c81fb020a68e"
+state_hub_task_id: "2ee8f8b2-9672-5ab1-8f4a-2aacc7f1e905"
 ```
 
 Publish a clean-source image, resolve its registry OCI digest, record it and the
@@ -67,7 +67,7 @@ deterministic source set. The production binding now selects that candidate.
 id: RAILIANCE-WP-0018-T03
 status: done
 priority: high
-state_hub_task_id: "d78dbaf0-1df5-4498-b1e4-9aeb6804831b"
+state_hub_task_id: "bef1c91a-5702-5522-9c23-e57e8c0a2c44"
 ```
 
 From an authorized operator workstation, run package checks and the Kubernetes
@@ -87,7 +87,7 @@ serving as deployed revision 4. Deployment and pod are 1/1 Ready in namespace
 id: RAILIANCE-WP-0018-T04
 status: done
 priority: high
-state_hub_task_id: "438b9016-9a11-4905-aa24-a7a3c622a033"
+state_hub_task_id: "dc4712b6-a171-54ad-9d78-0ba97cfe9dca"
 ```
 
 HTTPS, current and immutable document paths, permanent legacy redirect,