Verify native profile runtime behavior

docs/roadmap/implementation.md

@@ -1,7 +1,7 @@
 # Implementation Plan: PromptKit v0.12.0 Adoption
 
 **Last updated:** 2026-10-04
-**Status:** In progress; Stages 1–6 completed.
+**Status:** In progress; Stages 1–7 completed.
 **Audience:** Luna coding agent.
 
 ## Scope and Execution
@@ -407,6 +407,13 @@ integration tests where their established behavior is affected.
 and `git diff --check`. Review whether each new test addresses a distinct changed
 boundary. Commit the native-profile and runtime verification unit.
 
+**Completion marker:** Stage 7 complete. Native profile inheritance, control
+presence, provider-map overlays, application backend authority, selected
+credential rejection, catalog-ID handling, shared backend capacity, and safe
+inspection behavior are covered. The six targeted packages passed, along with
+focused wire, timeout, capacity, credential, and safe-view tests; `git diff
+--check` passed.
+
 ## Stage 8 — Document the Migration and Update Attribution
 
 **Primary files:** `docs/config.md`, `docs/internal/llm-runtime.md`,