chore(deps): update pnpm to v9.12.1

Author: renovate[bot]

package.json

@@ -2,7 +2,7 @@
   "name": "vue-starter",
   "type": "module",
   "version": "1.0.0",
-  "packageManager": "pnpm@9.11.0",
+  "packageManager": "pnpm@9.12.1",
   "scripts": {
     "bootstrap": "npm install",
     "start": "npm run dev",