Expose tagged-source delivery through facade and CLI

docs/internal/overview.md

@@ -26,13 +26,15 @@ Implemented internal packages:
   creates and pushes exact annotated tag objects.
 - `internal/publish` coordinates local and remote guards around one validation
   run and reports the publication state reached by that invocation.
+- `internal/delivery` verifies a tagged checkout and coordinates note, build
+  identity, hosted page, asset inspection, and additive upload outcomes.
 - `cmd/releasekit/internal/cli` parses implemented commands, loads strict JSON
   profiles, adapts configured checks, and writes and validates private local
-  build receipts.
+  build receipts used for delivery.
 
 The executable controller uses the runtime facade and the command-owned CLI
 adapter. The adapter uses the process runner and imports neither public facade.
 The publication operation coordinates the candidate and Git packages. The
 internal Gitea client is documented in the
-[Gitea integration guide](../integrations/gitea.md); delivery orchestration will
-use it when that facade and CLI work lands.
+[Gitea integration guide](../integrations/gitea.md); tagged-source orchestration
+is exposed through the public delivery facade and CLI.