[Feature]: add gnome shell mobile de

[Freak21227]

Confirmation

• I confirm that the requested feature is related to Anland: Termux.
• I understand that the requested feature may not be added.

Feature description

Gnome mobile is just patched gnome-shell and mutter.that would be great if you add this for debian 13 .

Also I find this , maybe this could be helpful.
https://github.com/alghiffaryfa19/gnome-shell-mobile-builder

thanks.