chore: allow older versions of Node.js to run the code without warning

Author: simonrenoult

package.json

@@ -7,7 +7,7 @@
     "email": "[email protected]"
   },
   "engines": {
-    "node": "23"
+    "node": ">= 18"
   },
   "main": "dist/src/lib",
   "types": "dist/src/lib/index.d.ts",