Port native configuration reports

docs/roadmap/implementation.md

@@ -1,6 +1,6 @@
 # Implement the optional integration modules and captured registration API
 
-Status: implementation in progress. Stages 1 through 9 are complete; subsequent work follows the ordered roadmap.
+Status: implementation in progress. Stages 1 through 10 are complete; subsequent work follows the ordered roadmap.
 Execute the stages in order. Each stage is sized as a separate Luna coding-agent
 assignment. This document authorizes no publication or changes to sibling
 repositories.
@@ -499,6 +499,20 @@ failure tests, including aggregate preacquisition, marker edge cases, warning-on
 validation, source facet calls, pointer parsing, historical redaction, and
 cancelled acquisition. Run the complete ckconfig suite when coherent.
 
+**Completion evidence — complete:** validate/show/sources/explain now execute from
+the prepared scope records and one shared state. Validation emits ordered
+successes and warnings do not prevent success; show preacquires aggregate views,
+keeps single-scope native output intact, and its YAML framing preserves native
+content, markers, directive preambles, comments, CRLF and document boundaries.
+Sources reads the native inventory once and retains empty and zero-valued fields.
+Explain parses pointers before acquisition, supports the root pointer, and keeps
+safe history, provenance, secret references and empty lists. Provider and
+cancellation causes are retained; report delivery failures are marked separately
+from diagnostics. Captured required flags now retain help metadata while deferring
+enforcement to the selected original binding. The focused ckconfig adapter and
+report tests pass from an explicit file list; root `go test .` passes. The full
+ckconfig package suite remains deferred until Stage 13 replaces prototype tests.
+
 ## Stage 11: Implement PromptKit engine and scope adapters
 
 **Outcome:** ckprompt composes engine configuration through ckconfig and named