[ysleepy]

Customizable dialog tools have some history, there are a bunch on linux but macOS also has some.

Linux:

https://help.gnome.org/users/zenity/3.32/

https://techbase.kde.org/Development/Tutorials/Shell_Scripti...

macOS:

https://cocoadialog.com/

https://www.bluem.net/en/projects/pashua/