Update server.js

server.js

@@ -11,26 +11,23 @@ const io = new Server(server, {
   cors: { origin: true }
 });
 
-// Serve static files
+// Serve static files from /public
 app.use(express.static(path.join(__dirname, 'public')));
 
-// Handle root as redirect to /admin by default
-app.get('/', (req, res) => res.sendFile(path.join(__dirname, 'public', 'admin.html')));
-
-// Serve /admin and /client dynamically (handling routing for both)
+// Fix: Ensure routes for /admin and /client work
+app.get('/', (req, res) => res.sendFile(path.join(__dirname, 'public', 'admin.html')));  // Default is admin
 app.get('/admin', (req, res) => res.sendFile(path.join(__dirname, 'public', 'admin.html')));
 app.get('/client', (req, res) => res.sendFile(path.join(__dirname, 'public', 'client.html')));
 
 const HOST = '0.0.0.0';
 const PORT = process.env.PORT || 7860;
 
-// Socket.io handling
+// Socket handling
 io.on('connection', (socket) => {
   const room = socket.handshake.query.room || 'default';
   const role = socket.handshake.query.role || 'client';
   socket.join(room);
 
-  // Emit stats about room
   socket.on('sync:ping', (msg = {}) => {
     const t1 = Date.now();
     socket.emit('sync:pong', { t0: msg.t0, t1, t2: Date.now() });