WS-3330: update supported node versions

Author: Adam Soos

package.json

@@ -37,7 +37,7 @@
   },
   "license": "Apache-2.0",
   "engines": {
-    "node": ">=8.0.0"
+    "node": ">=18.0.0"
   },
   "bugs": {
     "url": "https://github.com/rosette-api/nodejs/issues"