Update server.js

server.js

@@ -17,7 +17,7 @@ const featuresRoutes = require('./routes/features');
 const aiRoutes = require('./ai-routes');
 
 const PORT = 7860;
-const MONGO_URI = 'mongodb+srv://dv890a:db8822723@chatpro.gw3v0v7.mongodb.net/chatpro?retryWrites=true&w=majority&appName=chatpro&authSource=admin';
+const MONGO_URI = process.env.MONGO_URI;
 
 const app = express();
 const server = http.createServer(app);