Function handleContextMenu

src/components/Sidebar.jsx:47–52

(e, item)

  }, []);

  const handleContextMenu = (e, item) => {
    e.preventDefault();
    e.stopPropagation();
    setTooltip(null);
    setContextMenu({ item, x: e.clientX, y: e.clientY });
  };

  const handleDragStart = (e, index) => {
    dragItem.current = index;