Introduce a `ventoy.enable` option (default false) and import the new
`modules/core/ventoy.nix` in the core module list. All host
`system-modules.nix` files now disable Ventoy explicitly.
Make the boot wallpaper configurable by importing `stylixImage` from the
host’s `variables.nix` and using it in `modules/core/boot.nix`.
Update each host’s `variables.nix` to set a default wallpaper and keep
many alternatives commented out.
Remove the obsolete `restart.noctalia` and `screenshootin` scripts,
their Nix wrappers, and the related Hyprland keybinding.
Add a collection of new wallpaper files and delete the old, unused
images.
- Set default stylix wallpaper to “The‑Southern‑Raiders.jpg” and comment
out the old image.
- Bump helium AppImage to version 0.12.1.1 with updated URL and
checksum.
- Switch NVIDIA driver package from beta to stable.
- Change “kys” alias to use systemctl poweroff and add “jezus” alias for
reboot.
GarandPLG