edited app.py

app.py

@@ -143,5 +143,7 @@ def get_orders():
     logging.info("GET /orders - Fetching all orders")
     return jsonify({"orders": orders})
 
+setup_swagger(app)
+
 if __name__ == '__main__':
     app.run(debug=True, host='0.0.0.0', port=5000)