chore: update pnpm version

Author: baboon-king

package.json

@@ -2,7 +2,7 @@
   "name": "create-vue",
   "version": "2.2.0",
   "description": "An easy way to start a Vue project",
-  "packageManager": "pnpm@8.13.1",
+  "packageManager": "pnpm@8.15.4",
   "type": "module",
   "bin": {
     "create-vue": "outfile.cjs"