Reorg and updates to support macos

- Split kitty to it's own file
- Updated flake.nix to support multiple systems
- Updated flake.lock

dot_config/flake/home/kitty.nix

@@ -0,0 +1,16 @@
+{pkgs, config, ...}: {
+  programs.kitty = {
+    enable = true;
+    package = config.lib.nixGL.wrap pkgs.kitty;
+    font = {
+      name = "JetBrainsMono Nerd Font";
+      package = pkgs.nerdfonts.override {fonts = ["JetBrainsMono"];};
+    };
+
+    settings = {
+      disable_ligatures = "cursor";
+    };
+
+    themeFile = "Catppuccin-Macchiato";
+  };
+}