배치면 그리기 선택 시 기존 저장했던 point 제거

src/hooks/surface/usePlacementShapeDrawing.js

@@ -89,6 +89,10 @@ export function usePlacementShapeDrawing(id) {
     clear()
   }, [verticalHorizontalMode, points, adsorptionPointAddMode, adsorptionPointMode, adsorptionRange, interval, tempGridMode])
 
+  useEffect(() => {
+    setPoints([])
+  }, [])
+
   useEffect(() => {
     arrow1Ref.current = arrow1
   }, [arrow1])