Remove disconnected facade clone scaffolding

docs/roadmap/audit.md

@@ -738,10 +738,10 @@ Type: test cleanup. Priority: low. Source: testing 6; related deadcode 3.
   compile-time interfaces, public construction, and distinct lifecycle checks.
   A literal assignment equality assertion on a new `Result.Config` adds no
   protection beyond compilation and ordinary Go assignment.
-- Replace `TestWrappedPathsRetainEngineSegmentIntent` in
-  [facade_internal_test.go](../../facade_internal_test.go), which compares private
-  representations, with public contextual mapping/index behavior under F09.
-  Keep engine segment-intent coverage.
+- Replace the former `TestWrappedPathsRetainEngineSegmentIntent` internal
+  representation check with public contextual mapping/index behavior under F09.
+  Keep engine segment-intent coverage; public source-form behavior is consolidated
+  in [facade_equivalence_test.go](../../facade_equivalence_test.go).
 - Move `TestWrappedSourcesPreserveEngineOwnership` from direct `engine.Load`
   through `source.toEngine()` to public `Load` and root error assertions.
   Consolidate reader cases with [facade_equivalence_test.go](../../facade_equivalence_test.go)

docs/roadmap/implementation.md

@@ -519,6 +519,13 @@ Findings: **F04**, remaining **F12**; requires Stage 15.
 Owners: root `records.go`, `records_test.go`, `facade_internal_test.go`,
 `facade_compatibility_test.go`, `facade_candidate_test.go`, `facade_equivalence_test.go`.
 
+Status: **complete** (F04; remaining F12). Prior completed commits: `2736ddf`,
+`deb9aa5`, `ae3408a`, `ea27f17`, `08a8c25`, `877c497`, `8aba43d`, `7bf2f0c`,
+`0f9ecf1`, `119b42c`, `247a12b`, `4fcff5f`, `12d350a`, `08f2a8f`, `826062a`.
+Validation passed: `env GOTOOLCHAIN=local GOPROXY=off GOTELEMETRY=off go test .`,
+`env GOTOOLCHAIN=local GOPROXY=off GOTELEMETRY=off go test ./examples/consumers`,
+and `git diff --check`.
+
 Remove the complete private clone family named in audit F04 after reconfirming
 that only the tests enter it. Preserve engine clones, active `Path.clone`, explicit
 root conversions, and nil/empty conversion checks. Remove the ineffective