Squash merge modularization into main

modules/kitty/nixos.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  lib,
+  inputs,
+  pkgs,
+  home,
+  system,
+  ...
+}:
+let
+  cfg = config.modules.kitty;
+in
+{
+  options.modules.kitty = {
+    enable = lib.mkEnableOption "kitty configuration module";
+  };
+  config = lib.mkIf cfg.enable {
+  };
+}