added catppuccin theme for bat

also the default

home/bat.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }: {
+  programs.bat = {
+    enable = true;
+    config.theme = "catppuccin";
+
+    themes.catppuccin = {
+      src = pkgs.fetchFromGitHub {
+        owner = "catppuccin";
+        repo = "bat";
+        rev = "ba4d16880d63e656acced2b7d4e034e4a93f74b1";
+        hash = "sha256-6WVKQErGdaqb++oaXnY3i6/GuH2FhTgK0v4TN4Y0Wbw=";
+      };
+
+      file = "/Catppuccin-mocha.tmTheme";
+    };
+  };
+}

home/default.nix

@@ -26,6 +26,7 @@ in {
     ./terminal.nix
     ./browser.nix
     ./zellij.nix
+    ./bat.nix
   ];
 
   # Home Manager needs a bit of information about you and the

home/packages/common.nix

@@ -14,7 +14,6 @@
 
     # utils
     tmux
-    bat
     lazygit
     bottom
     ripgrep