chore: record HUB-WP-0008 identities

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a0230c-b06c-7641-808a-e191b6d1da49

workplans/HUB-WP-0008-legacy-message-identity-reconciliation.md

@@ -12,6 +12,7 @@ updated: "2026-08-23"
 related:
   - CUST-WP-0063
   - CUST-IN-0012
+state_hub_workstream_id: "0d3b24ed-d400-5c4f-8a10-f1f9a27cf2d2"
 ---
 
 # Legacy message identity reconciliation
@@ -29,6 +30,7 @@ silently guess aliases.
 id: HUB-WP-0008-T01
 status: done
 priority: high
+state_hub_task_id: "f97377cd-a330-5cc4-8422-41f95667df2f"
 ```
 
 Reproduce `CUST-IN-0012`, locate the source message without database mutation,
@@ -49,6 +51,7 @@ show that the stored record is valid and unchanged at canonical ID
 id: HUB-WP-0008-T02
 status: done
 priority: high
+state_hub_task_id: "a5e43449-06a6-5914-9767-da18ee677c00"
 ```
 
 Add a core-schema alias record keyed by the exact historical reference and
@@ -68,6 +71,7 @@ messages, and conflicting rebinding; identical registration is idempotent.
 id: HUB-WP-0008-T03
 status: done
 priority: high
+state_hub_task_id: "e8979c50-c7f1-577e-a541-1874d7f0fb3e"
 ```
 
 Allow read, archive, reply, and thread operations to resolve only explicitly
@@ -86,6 +90,7 @@ the attributable apply path and requires an explicit `--confirm`.
 id: HUB-WP-0008-T04
 status: done
 priority: medium
+state_hub_task_id: "45c7d979-3830-53dd-9648-c3fbbd1c0087"
 ```
 
 Test canonical lookup, alias lookup, idempotent registration, conflicting
@@ -105,6 +110,7 @@ service, model, migration, router, and CLI surfaces.
 id: HUB-WP-0008-T05
 status: done
 priority: high
+state_hub_task_id: "593d78ba-6f24-5293-a87c-ae0ca9165f7d"
 ```
 
 Publish the canonical mapping for `CUST-IN-0012`, provide a value-safe