Plan the first coordinated suite release

docs/roadmap/mvp.md

@@ -183,10 +183,16 @@ application-role releases in one source repository.
 
 - Development dependency manifests may temporarily refer to branches or
   commits while the roles are changing rapidly.
+- The projects' public repositories beneath
+  `https://gitea.maximumdirect.net/eric/` are the authoritative release
+  sources. Standalone roles are published through immutable Git tags.
 - Every released dependency manifest must pin each Git-hosted role dependency
   to an immutable role release tag.
 - The collection release is the compatibility record for the exact set of
   application-role versions it composes.
+- A collection release consists of its immutable repository tag, matching
+  Gitea release, and the `ansible-galaxy collection build` archive produced
+  from that tagged tree and attached to the Gitea release.
 - Collection integration tests must install and exercise the same pinned role
   combination delivered to consumers, starting from an environment in which
   the dependencies are not already installed.