Feature request: Set user and/or password for the ISO

[sgmihai]

This would allow one to make headless installs, just insert usb, and ssh to the ip and sudo cachyos-installer to install via tui. As it is, if you lack a display, you need a keyboard and to manage to blindly set a password via cli.. not easy/hassle-free.
Cachyos for home servers is great :)