drop Node.js 20 due to End-of-Life (#8401)

* drop Node.js 20 due to End-of-Life

* add changelog

Author: cometkim

CHANGELOG.md

@@ -15,6 +15,7 @@
 #### :boom: Breaking Change
 
 - Make Jsx.component abstract. https://github.com/rescript-lang/rescript/pull/8390
+- Drop Node.js version 20.x support, as it is reaching EOL. https://github.com/rescript-lang/rescript/pull/8401
 
 #### :eyeglasses: Spec Compliance
 

package.json

@@ -41,7 +41,7 @@
     "provenance": true
   },
   "engines": {
-    "node": ">=20.11.0"
+    "node": ">=22"
   },
   "bin": {
     "bsc": "cli/bsc.js",