chore: upgrade to pnpm8

Author: webfansplz

package.json

@@ -22,6 +22,7 @@
   "devDependencies": {
     "@antfu/eslint-config": "^0.36.0",
     "@changesets/cli": "^2.26.0",
+    "@types/node": "^20.4.4",
     "eslint": "^8.36.0",
     "esmo": "^0.16.3",
     "fs-extra": "^11.1.0",