Restore code and save recent updates

frontend/server/index.js

@@ -9,14 +9,14 @@ const __dirname = path.dirname(__filename);
 const app = express();
 const PORT = process.env.PORT || 3000;
 
-// Enable gzip compression
+
 app.use(compression());
 
-// Serve static files from the build directory (one level up from server folder)
+
 const buildPath = path.join(__dirname, '../build');
 app.use(express.static(buildPath));
 
-// Handle SPA routing: serve index.html for any unknown routes
+
 app.get(/.*/, (req, res) => {
     res.sendFile(path.join(buildPath, 'index.html'));
 });