DSH Queue message enhancement panel: edit, delete, insert, sort

Key features

• Just like the built-in queue, you can modify, delete, and interrupt.
• Undo is only effective in the current process of this machine and is limited to 10 seconds.
• Clear with one click and can be undone within 10 seconds
• If someone else changes the queue at the same time, this operation will be rejected and will not be arranged.