Deduplicate more

src/infra/update-global.ts

@@ -1,6 +1,7 @@
 import fs from "node:fs/promises";
 import os from "node:os";
 import path from "node:path";
+import { pathExists } from "../utils.js";
 
 export type GlobalInstallManager = "npm" | "pnpm" | "bun";
 
@@ -13,15 +14,6 @@ const PRIMARY_PACKAGE_NAME = "openclaw";
 const ALL_PACKAGE_NAMES = [PRIMARY_PACKAGE_NAME] as const;
 const GLOBAL_RENAME_PREFIX = ".";
 
-async function pathExists(targetPath: string): Promise<boolean> {
-  try {
-    await fs.access(targetPath);
-    return true;
-  } catch {
-    return false;
-  }
-}
-
 async function tryRealpath(targetPath: string): Promise<string> {
   try {
     return await fs.realpath(targetPath);