chore: separate frontend from backend

flake.nix

@@ -40,4 +40,18 @@
       };
     }
   );
+ # let
+ #    forEachSystem = nixpkgs.lib.genAttrs (import systems);
+ #  in {
+ #    formatter = forEachSystem (system: alejandra.defaultPackage.${system});
+ #    devShells = forEachSystem (
+ #      system: let
+ #        pkgs = nixpkgs.legacyPackages.${system};
+ #      in {
+ #        frontend = import ./nix/shell.nix {
+ #          inherit inputs pkgs self;
+ #        };
+ #      }
+ #    );
+ #  };
 }