Normalize workplan IDs and activate parents on task start

workplans/CUST-WP-0038-state-hub-threephoenix-ha.md

@@ -64,7 +64,7 @@ keeps the ultimate target visible and reviewable.
 ### T01 — Confirm ThreePhoenix cluster readiness
 
 ```task
-id: T01
+id: CUST-WP-0038-T01
 status: todo
 priority: high
 state_hub_task_id: "aa1bf291-3b6c-4940-a4f5-7680b0349110"
@@ -85,7 +85,7 @@ NotReady or operationally unknown.
 ### T02 — Establish replicated storage/database strategy
 
 ```task
-id: T02
+id: CUST-WP-0038-T02
 status: todo
 priority: high
 state_hub_task_id: "5575f244-5cef-47aa-a168-24027cd08140"
@@ -107,7 +107,7 @@ production data movement.
 ### T03 — Implement HA State Hub database
 
 ```task
-id: T03
+id: CUST-WP-0038-T03
 status: todo
 priority: high
 state_hub_task_id: "5330fcc3-684b-49f6-8d28-ea8c929733d6"
@@ -130,7 +130,7 @@ namespace.
 ### T04 — Add State Hub API high-availability behavior
 
 ```task
-id: T04
+id: CUST-WP-0038-T04
 status: todo
 priority: medium
 state_hub_task_id: "64175ed0-af36-47ea-9401-74c4b15ffe24"
@@ -150,7 +150,7 @@ Run State Hub API with the right availability posture for its workload:
 ### T05 — Drill database failover
 
 ```task
-id: T05
+id: CUST-WP-0038-T05
 status: todo
 priority: high
 state_hub_task_id: "73c5008a-380e-42bf-ad57-1c9d0bda3a86"
@@ -172,7 +172,7 @@ Checks:
 ### T06 — Drill backup restore to isolated namespace
 
 ```task
-id: T06
+id: CUST-WP-0038-T06
 status: todo
 priority: high
 state_hub_task_id: "4e5b97ff-ef1c-414d-812b-39b87b242c74"
@@ -196,7 +196,7 @@ Checks:
 ### T07 — Update agent access and runbooks for HA endpoint
 
 ```task
-id: T07
+id: CUST-WP-0038-T07
 status: todo
 priority: medium
 state_hub_task_id: "959062d8-decb-4969-a60b-0d3b618a8d6c"
@@ -217,7 +217,7 @@ through the documented path.
 ### T08 — Retire WSL2 fallback after explicit approval
 
 ```task
-id: T08
+id: CUST-WP-0038-T08
 status: todo
 priority: low
 needs_human: true