[Feature Request] Add Vim-style keybindings (j/k navigation, y/p actions)

[ZhBF]

Is your feature request related to a problem? Please describe.
I find it inefficient to constantly move my hands away from the home row to use the arrow keys for navigation. This breaks my workflow and slows down list management.

Describe the solution you'd want
I would like to see support for standard Vim-style shortcuts within the application list view:

• j : Move selection down.
• k : Move selection up.
• y : "Yank" (copy) the selected item immediately.
• p : "Put" (paste) the content of the currently selected item directly into the active editing cursor position.
• d : Delete the currently selected item.

[StudentWeis]

Nice idea