Update pnpm to v9

Author: renovate[bot]

package.json

@@ -76,7 +76,7 @@
   "peerDependencies": {
     "vite": "^2.0.0 || ^3.0.0 || ^4.0.0 || ^5.0.0"
   },
-  "packageManager": "pnpm@8.13.1",
+  "packageManager": "pnpm@9.12.3",
   "engines": {
     "node": ">=18.0.0",
     "npm": ">=9.0.0",