Expose managed output pruning

internal/cli/root.go

@@ -31,6 +31,8 @@ func Execute(ctx context.Context, args []string, stdout, stderr io.Writer) int {
 		return runCommand(ctx, args[1:], stdout, stderr)
 	case "reconcile-state":
 		return reconcileStateCommand(ctx, args[1:], stdout, stderr)
+	case "prune":
+		return pruneCommand(ctx, args[1:], stdout, stderr)
 	case "serve":
 		return serveCommand(ctx, args[1:], stdout, stderr)
 	case "validate":
@@ -57,6 +59,7 @@ Commands:
   run        Run configured distribution pipelines
   reconcile-state
              Repair missing managed-output records in destination state
+  prune      Prune managed outputs using configured retention policy
   serve      Run the HTTP upload server
   validate   Validate a source bundle or bundle tree
   inspect    Inspect bundles or distributor state