Use node: prefix for built-in node modules

Author: junekimdev

codegen-util.js

@@ -1,7 +1,7 @@
 /********************
  * User Input Inquirer
  ********************/
-const readline = require('readline');
+const readline = require('node:readline');
 /**
  * @param {string} query
  * @returns {Promise<string>}

codegen.js

@@ -1,5 +1,5 @@
-const fs = require('fs');
-const path = require('path');
+const fs = require('node:fs');
+const path = require('node:path');
 const { getArgs, askQuestion } = require('./codegen-util');
 
 const INDEX_TXT = `export { default } from './apiHandler';