feat: Rename project to 'Athenix'

templates/system/README.md

@@ -94,6 +94,6 @@ Your `default.nix` must:
 
 External modules are automatically integrated into the nixos-systems build:
 - They receive the same flake inputs (nixpkgs, home-manager, etc.)
-- They can use ugaif.* options if defined in the host type
+- They can use athenix.* options if defined in the host type
 - They are merged with local overrides and base configuration
 - They work with all build methods (ISO, LXC, Proxmox, etc.)

templates/system/default.nix

@@ -50,7 +50,7 @@
     # Example: Configure services
     # services.openssh.enable = true;
 
-    # Example: Use ugaif options if available from nixos-systems
-    # ugaif.users.myuser.enable = true;
+    # Example: Use athenix options if available from nixos-systems
+    # athenix.users.myuser.enable = true;
   };
 }