key추가

src/components/canvas/modal/manualroofshape/ManualRoofShape.jsx

@@ -23,6 +23,7 @@ export default function ManualRoofShape(){
                     <div className="modal-btn-wrap">
                         {buttonMenu.map((item) => (
                             <button 
+                            key={item.id}
                             className={`btn-frame modal ${buttonAct === item.id ? 'act' : ''}`} 
                             onClick={() => setButtonAct(item.id)}
                             >