feat(config): Use toml instead of env

src/websocket/websocketServer.ts

@@ -1,15 +1,17 @@
 import { WebSocketServer } from 'ws';
 import { handleConnection } from './connectionManager';
 import http from 'http';
+import { getPort } from '../config';
 
 export const initServer = (
   server: http.Server<typeof http.IncomingMessage, typeof http.ServerResponse>,
 ) => {
+  const port = getPort();
   const wss = new WebSocketServer({ server });
 
   wss.on('connection', (ws) => {
     handleConnection(ws);
   });
 
-  console.log(`WebSocket server started on port ${process.env.PORT}`);
+  console.log(`WebSocket server started on port ${port}`);
 };