refactor: import timers, process, and Buffer from node: (#7157)

Co-authored-by: muchnameless <12682826+muchnameless@users.noreply.github.com>
Co-authored-by: Almeida <almeidx@pm.me>

src/WebSocket.js

@@ -1,6 +1,7 @@
 'use strict';
 
 let erlpack;
+const { Buffer } = require('node:buffer');
 
 try {
   erlpack = require('erlpack');