Add Shortcut (Ctrl + D) to Duplicate Selected Item

I’d like to request a new shortcut feature in Noteey: when pressing Ctrl + D, the currently selected item (such as a sticky note, card, text box, or any object on the board) should be duplicated instantly.

This shortcut would significantly improve workflow efficiency, especially during brainstorming or layout design sessions where users frequently need to create multiple copies of the same item.