refactor: trim config version helper types

src/config/types.crestodian.ts

@@ -1,4 +1,4 @@
-export type CrestodianRescueConfig = {
+type CrestodianRescueConfig = {
   /**
    * Remote message rescue gate.
    * "auto" enables only for YOLO host posture with sandboxing off.

src/config/version.ts

@@ -3,7 +3,7 @@ import {
   normalizeLegacyDotBetaVersion,
 } from "../infra/semver-compare.js";
 
-export type OpenClawVersion = {
+type OpenClawVersion = {
   major: number;
   minor: number;
   patch: number;