Refresh canonical CommerceCanon federation source and registration evidence

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a070b5-4994-7271-bd8b-7c3dbcedec4b

registry/federation/local-repo-roster.yaml

@@ -259,8 +259,8 @@ repos:
   hub_registered: true
   publish_check: pass
   batch: B02
-- slug: identity-canon
-  path: /home/worsch/identity-canon
+- slug: commerce-canon
+  path: /home/worsch/commerce-canon
   status: established
   capability_count: 2
   capability_status: has

registry/federation/sources.yaml

@@ -156,8 +156,8 @@ sources:
   domain: helix_forge
   cache_ttl_seconds: 86400
   auth_header: Authorization
-- repo: identity-canon
-  url: https://forgejo.coulomb.social/coulomb/identity-canon/raw/main/registry/indexes/capabilities.yaml
+- repo: commerce-canon
+  url: https://forgejo.coulomb.social/coulomb/commerce-canon/raw/main/registry/indexes/capabilities.yaml
   enabled: true
   required: false
   domain: helix_forge