chore: rm orpheus config

systems/hw-orpheus.nix

@@ -1,36 +0,0 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’                                                              [0/6]
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}: {
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
-  ];
-
-  boot.initrd.availableKernelModules = [];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = [];
-  boot.extraModulePackages = [];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
-    fsType = "ext4";
-  };
-
-  swapDevices = [];
-
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.end0.useDHCP = lib.mkDefault true;
-  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
-}

systems/orpheus.nix

@@ -1,12 +0,0 @@
-{inputs, ...}: {
-  imports = [
-    ./hw-orpheus.nix
-    ./modules/bootloaders/extlinux.nix
-    ./modules/common.nix
-    inputs.nixos-hardware.nixosModules.raspberry-pi-4
-    "${inputs.nixpkgs}/nixos/modules/profiles/minimal.nix"
-  ];
-
-  networking.hostName = "orpheus";
-  system.stateVersion = "25.05";
-}