chore: transform exa and bat into modules

modules/home-manager/cli/utils/default.nix

@@ -0,0 +1,33 @@
+{ lib, config, pkgs, ... }:
+with lib;
+let
+  cfg = config.modules.cli.utils;
+in
+{
+  options.modules.cli.utils = {
+    enable = mkEnableOption "Install cli utils";
+  };
+  config = mkIf cfg.enable {
+
+    programs.bat = {
+      enable = true;
+      config = {
+        theme = "base16";
+      };
+    };
+
+    home.packages = with pkgs; [
+      eza
+    ];
+    
+    home = {
+      sessionVariables = {
+        EXA_COLORS = "xx=2";
+      };
+      shellAliases = {
+        ls = "eza";
+        cat = "bat";
+      };
+    };
+  };
+}