Add canon reset and reingest guardrails

workplans/RAIL-FAB-WP-0016-canon-aligned-graph-model-reset-reingest.md

@@ -84,7 +84,7 @@ state_hub_task_id: "865c048b-fddc-43ee-a379-b61ca31df85b"
 
 ```task
 id: RAIL-FAB-WP-0016-T02
-status: in_progress
+status: done
 priority: high
 state_hub_task_id: "26fbc0d5-3b82-45d2-8307-97dffb9de500"
 ```
@@ -104,7 +104,7 @@ state_hub_task_id: "26fbc0d5-3b82-45d2-8307-97dffb9de500"
 
 ```task
 id: RAIL-FAB-WP-0016-T03
-status: todo
+status: done
 priority: high
 state_hub_task_id: "f9ce7cd7-48c1-4aa0-9760-b2bcf38feedd"
 ```
@@ -120,7 +120,7 @@ state_hub_task_id: "f9ce7cd7-48c1-4aa0-9760-b2bcf38feedd"
 
 ```task
 id: RAIL-FAB-WP-0016-T04
-status: todo
+status: in_progress
 priority: high
 state_hub_task_id: "1d3efc3b-029e-4db5-9a83-b658f5ccdebd"
 ```
@@ -130,6 +130,20 @@ state_hub_task_id: "1d3efc3b-029e-4db5-9a83-b658f5ccdebd"
 - Review changed, conflicted, and review-required repos before acceptance.
 - Project accepted graph state only after model validation and sample review.
 
+Progress 2026-05-23:
+
+- Deterministic no-cache dry run completed for `registry/local-repos.yaml` with
+  35/35 repositories scanned, 0 errors, 0 conflicted candidates, and 0
+  review-required repositories.
+- Candidate totals from the dry-run report: 381 nodes, 415 edges, and 186
+  attributes.
+- Fixed a dry-run artifact naming collision for slugs that normalize to the
+  same cache filename, observed with `vergabe-teilnahme` and
+  `vergabe_teilnahme`; the rerun produced 35 unique snapshot paths and 35
+  snapshot files.
+- Actual reset/ingest/acceptance remains pending the explicit guarded reset
+  command and operator confirmation token.
+
 ### T05 - Validation, visualization, and State Hub readiness
 
 ```task