Replace manual xdg.configFile symlinks and fetchFromGitHub theme fetching
with programs.rofi options and the catppuccin/nix flake module. Also removes
unused pywal module from magicman.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create home/hyprland/default.nix module with configurable options
- Add support for monitors, extraEnv, streamcontroller, lockhelper, grimblast, wacom
- Add workspace strategy (numbered vs named per monitor)
- Update magicman config to use new module with minimal config
- Update gunter config to use new module with all customizations
- Remove deprecated Hyprland config files
- Significantly reduce duplication between host configs
- Both configurations build successfully
