Revert "Disable CUDA until 25.11"

This reverts commit 535b79c.

Author: elliotberman

modules/default.nix

@@ -726,14 +726,5 @@ in
           );
       };
     })
-    (lib.mkIf (lib.hasPrefix "thor" cfg.som) {
-      assertions = [
-        {
-          assertion = !(config.hardware.nvidia-jetpack.configureCuda || pkgs.config.cudaSupport);
-          message = "CUDA 13 support is not available in NixOS 25.05. Please disable CUDA.";
-        }
-      ];
-      hardware.nvidia-jetpack.configureCuda = lib.mkForce false;
-    })
   ]);
 }