chore(registrar): assign State Hub identifiers

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 3377672@bnt-lap001
Assistant-Session: 15463ccf-238f-4e13-b163-93aa25c6d166

workplans/MASON-WP-0004-credential-inventory-descriptions.md

@@ -11,6 +11,7 @@ created: "2026-08-28"
 related:
   - MASON-WP-0003
   - NK-WP-0033
+state_hub_workstream_id: "e5656747-a974-581a-a3d4-4e6bb7262f4c"
 ---
 
 # Describe every stored credential so the store is navigable
@@ -48,6 +49,7 @@ read, and `ops-mason-build` cannot read one.
 id: MASON-WP-0004-T01
 status: todo
 priority: medium
+state_hub_task_id: "5bda75f2-f780-579e-9d44-cc4011662b9a"
 ```
 
 Most of the seventeen predate this repository and ops-mason cannot invent what
@@ -67,6 +69,7 @@ listed as unknown with the question that would settle it.
 id: MASON-WP-0004-T02
 status: todo
 priority: medium
+state_hub_task_id: "a6a944d7-21c5-5043-a78d-b3809de0ee64"
 ```
 
 Several are covered by an existing ops-warden catalog entry, playbook, or
@@ -84,6 +87,7 @@ Acceptance: `custody-inventory.py` reports these paths without a `!`, and each
 id: MASON-WP-0004-T03
 status: wait
 priority: low
+state_hub_task_id: "fff26914-d854-5854-b350-d7241812fb04"
 ```
 
 Blocked on T01. What remains after T02 are paths whose purpose is not written
@@ -103,6 +107,7 @@ is a short list with a recorded reason each.
 id: MASON-WP-0004-T04
 status: wait
 priority: low
+state_hub_task_id: "9a0cea06-eb63-54ad-963d-db4ea79c7c66"
 ```
 
 Blocked on T03. Seventeen accumulated because nothing ever looked. Wire