fix: update Node.js version check to require at least v18

Author: robertsLando

test/test-01-hybrid-esm/main.js

@@ -6,7 +6,7 @@ const assert = require('assert');
 const utils = require('../utils.js');
 
 // sea is not supported on Node.js < 20
-if (utils.getNodeMajorVersion() < 10) {
+if (utils.getNodeMajorVersion() < 18) {
   return;
 }