feat: canonicalize duplicate repo identities

workplans/RAIL-FAB-WP-0019-duplicate-repository-identity-review.md

@@ -4,7 +4,7 @@ type: workplan
 title: "Duplicate Repository Identity Review"
 domain: railiance
 repo: railiance-fabric
-status: ready
+status: finished
 owner: codex
 topic_slug: railiance
 created: "2026-05-24"
@@ -28,7 +28,7 @@ local checkout path.
 
 ```task
 id: RAIL-FAB-WP-0019-T01
-status: todo
+status: done
 priority: high
 state_hub_task_id: "63c5ee1e-6c9f-4d63-b0b4-61308e833ac2"
 ```
@@ -43,11 +43,17 @@ Review the duplicate path evidence for:
 Done when the intended canonical repo identity, alias, or split-identity rule is
 known for `/home/worsch/railiance-infra` and `/home/worsch/vergabe-teilnahme`.
 
+Result: `/home/worsch/railiance-infra` is canonicalized as
+`railiance-infra`; `railiance-hosts` remains an alias while its State Hub record
+still carries older goal context. `/home/worsch/vergabe-teilnahme` is
+canonicalized as `vergabe-teilnahme`; `vergabe_teilnahme` is an alias/stale
+registration.
+
 ## T02 - Encode Canonical Identity Decisions
 
 ```task
 id: RAIL-FAB-WP-0019-T02
-status: todo
+status: done
 priority: high
 state_hub_task_id: "bd0496f2-9a95-4487-9620-eabbf0e78c6b"
 ```
@@ -64,11 +70,16 @@ Candidate options include:
 Done when duplicate repo path evidence no longer produces ambiguous repository
 identity blockers.
 
+Result: accountability-root discovery now supports `canonical_slug` and
+automatic duplicate-path canonicalization for registered repositories. Current
+aliases are annotated in `registry/local-repos.yaml`, and the live ownership
+review reports no `ambiguous_identity` blockers.
+
 ## T03 - Refresh Bootstrap Review Artifacts
 
 ```task
 id: RAIL-FAB-WP-0019-T03
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "2c90c5c1-46be-41b7-8854-602eea0e3aaf"
 ```
@@ -79,3 +90,7 @@ snapshot artifacts.
 Done when `fabric/discovery/snapshots/*bootstrap-ownership-review.json` shows
 zero ambiguous repository identity blockers, or documents any remaining blocker
 as intentionally unresolved.
+
+Result: bootstrap identity, ownership-review, and update-delta snapshots were
+refreshed on 2026-05-24. The saved ownership review reports `needs_review: 0`
+and no blockers.