chore: update node to 20

Author: bcakmakoglu

README.md

@@ -122,7 +122,7 @@ there is no support for Vue 2, nor will there be any support in the future, sorr
 
 ### Prerequisites
 
-- [Node.js v18+](https://nodejs.org/)
+- [Node.js v20+](https://nodejs.org/)
 - [pnpm](https://pnpm.io/)
 
 ```bash

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": true,
   "engines": {
-    "node": ">=18",
+    "node": ">=20",
     "pnpm": ">=9.0.0"
   },
   "scripts": {