Add container smoke acceptance

workplans/GUIDE-BOARD-WP-0002-assessment-operations-baseline.md

@@ -150,7 +150,7 @@ Progress:
 
 ```task
 id: GUIDE-BOARD-WP-0002-T005
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "9e2e7fa7-8a97-4f07-9925-e637e0366003"
 ```
@@ -162,6 +162,14 @@ Acceptance:
 - Verify mounted output directories receive run artifacts.
 - Keep restricted or extension-specific harness assets outside the core image.
 
+Progress:
+
+- Added `scripts/container_smoke.sh`.
+- Documented the smoke check in `docs/CONTAINER.md`.
+- Verified the smoke check with Docker; mounted outputs received run metadata,
+  normalized evidence, mappings, findings, assessment package, and Markdown
+  report.
+
 ## D2.6 - External Extension Acceptance Path
 
 ```task