Function updateRectangle

hooks/DrawRectangleTool.ts:86–92

(
    id: string,
    updates: Partial<RectangleShapeWithProps>
  )

  };

  const updateRectangle = (
    id: string,
    updates: Partial<RectangleShapeWithProps>
  ) => {
    saveToHistory();
    updateRectangleInStore(id, updates);
  };

  return {
    rectangles,