Complete the ConfigKit resource migration

docs/roadmap/implementation.md

@@ -1,6 +1,6 @@
 # ConfigKit v1 And Identified Resources Implementation Plan
 
-Status: implementation in progress; resume with Stage 11's normalization recovery.
+Status: complete.
 
 Implement the accepted [feature roadmap](configkit.md) as one end-to-end sprint.
 Each sequentially numbered stage is one prompt-sized assignment for a Luna
@@ -917,6 +917,15 @@ Scope: acceptance review and residual corrections, not another feature stage.
 Validation: the acceptance trace, integrated checks above, and reviewed final
 diff establish sprint completion; intermediate checks alone do not.
 
+Completion: traced the dependency, identities, composition, interpretation,
+origins, sensitivity, public builders, removed labels, and runtime behavior to
+the implementation and owning tests. Added a focused check that nested `config`
+remains application data. On Go 1.27.0, the full race-enabled suite, `go vet
+./...`, and the three-example semantic checker passed; the added check also
+passed under the race detector. Reviewed current-source searches, module graph,
+local link targets, formatting, and `git diff --check`. No workspace or local
+dependency replacement is committed. Publication remains separate.
+
 ## Open Questions
 
 None required to begin the sprint. The accepted roadmap settles module identity,