보조선 작성 완료 시 선택 안되는 현상 수정

src/hooks/roofcover/useAuxiliaryDrawing.js

@@ -472,7 +472,7 @@ export function useAuxiliaryDrawing(id, isUseEffect = true) {
     const line = addLine([mousePointerArr.current[0].x, mousePointerArr.current[0].y, mousePointerArr.current[1].x, mousePointerArr.current[1].y], {
       stroke: 'black',
       strokeWidth: 1,
-      selectable: false,
+      selectable: true,
       name: 'auxiliaryLine',
     })