If there's a reference the "item" column should be grey out and shouldn't have item selector <img width="521" height="120" alt="Image" src="https://github.com/user-attachments/assets/c0d617d5-8068-4508-a02b-68c78f210950" /> (no icon, and no "...", grey out and not selectable/editable while reference is not 0)
If there's a reference the "item" column should be grey out and shouldn't have item selector