Moved package.nix to package-backend.nix to make room for frontend

package

flake.nix

@@ -55,7 +55,7 @@
     });
 
     # A Nixpkgs overlay that provides a 'oott' package.
-    overlays.default = final: prev: {oott = final.callPackage ./nix/package.nix {};};
+    overlays.default = final: prev: {oott = final.callPackage ./nix/package-backend.nix {};};
 
     # Package definition
     packages = forEachSystem (system: {

frontend/lib/model/device_type.dart

@@ -16,8 +16,6 @@ enum DeviceType {
         return Icons.tablet;
       case server:
         return Icons.storage;
-      default:
-        return Icons.device_unknown;
     }
   }
 }