engines node version (#408)

Author: nlkluth

package.json

@@ -34,5 +34,8 @@
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-react": "^7.28.0",
     "prettier": "^2.5.1"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }