docs(workplan): mark RAIL-BS-WP-0001 completed

All four tasks done; SBOM ingested 13 packages.

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

workplans/RAIL-BS-WP-0001-dependency-management.md

@@ -4,13 +4,14 @@ type: workplan
 title: "Dependency Management — Add lockfile for Ansible control-node deps"
 domain: railiance
 repo: railiance-bootstrap
-status: active
+status: completed
 owner: railiance
 topic_slug: railiance
 state_hub_workstream_id: 59155efb-b461-4caa-ad7b-b3fce348db84
 state_hub_task_id: 5f8cade5-119c-42e8-ba93-e9d0478650e4
 created: "2026-03-01"
 updated: "2026-03-01"
+completed: "2026-03-01"
 ---
 
 # Dependency Management — Add Ansible control-node lockfile
@@ -51,8 +52,9 @@ dependencies. No `ansible/requirements.yml` exists for Galaxy collections
 ```task
 id: RAIL-BS-WP-0001-T01
 state_hub_task_id: 5f8cade5-119c-42e8-ba93-e9d0478650e4
-status: todo
+status: done
 priority: medium
+completed: "2026-03-01"
 ```
 
 Review `bin/` commands, Ansible playbooks, and any Python scripts in the repo.
@@ -65,8 +67,9 @@ List all pip packages that must be present on the control node:
 
 ```task
 id: RAIL-BS-WP-0001-T02
-status: todo
+status: done
 priority: medium
+completed: "2026-03-01"
 ```
 
 1. Create `pyproject.toml`:
@@ -87,8 +90,9 @@ priority: medium
 
 ```task
 id: RAIL-BS-WP-0001-T03
-status: todo
+status: done
 priority: medium
+completed: "2026-03-01"
 ```
 
 From `~/the-custodian/state-hub/`:
@@ -104,8 +108,9 @@ with a package count and no gap warning.
 
 ```task
 id: RAIL-BS-WP-0001-T04
-status: todo
+status: done
 priority: low
+completed: "2026-03-01"
 ```
 
 Create `ansible/requirements.yml`. If no Galaxy roles or collections are used,