Retire completed roadmaps and preserve adoption work

README.md

@@ -7,9 +7,8 @@ tagged-source delivery API, and `version`, `check`, `publish`, `build`, and
 `deliver` commands are implemented. ReleaseKit's source-only maintainer
 procedure and prepared Woodpecker workflow for hosted note-page delivery are
 documented. ReleaseKit does not declare binary deliverables. The
-[product roadmap](docs/roadmap/releasekit.md) and
-[implementation plan](docs/roadmap/implementation.md) describe their selected
-behavior and sequence.
+[product roadmap](docs/roadmap/releasekit.md) records remaining adoption and
+deployment work.
 
 Run the offline Go test suite from the repository root with:
 
@@ -41,8 +40,8 @@ failure recovery.
 
 ## Documentation
 
-- [ReleaseKit proposal](docs/roadmap/releasekit.md): selected publication, builds,
-  version injection, and delivery conventions, with the implementation plan.
+- [Product roadmap](docs/roadmap/releasekit.md): consumer adoption goals and
+  remaining release and deployment work.
 - [Contributor guide](docs/development.md): orientation, validation, and selective
   policy reading.
 - [CLI contract](docs/cli.md): the `version`, `check`, `publish`, `build`, and
@@ -65,8 +64,8 @@ failure recovery.
 - [Architecture policy](docs/policy/architecture.md): responsibility and dependency
   boundaries for development.
 - [ADR 0001](docs/adr/0001-public-facade.md): the accepted public facade decision.
-- [Policy adoption roadmap](docs/roadmap/policy.md): completed adoption and the
-  current source-release path.
+- [Policy provenance](docs/policy/meta.md): adopted policy sources and update
+  guidance.
 
 ReleaseKit is licensed under the [LGPL v3.0 or later](COPYRIGHT).