feat: migrate capptuccin themes into my nur-packages, add nix's access-tokens into secrets

home/base/server/bat.nix

@@ -1,4 +1,8 @@
-{catppuccin-bat, ...}: {
+{
+  pkgs,
+  nur-ryan4yin,
+  ...
+}: {
   # a cat(1) clone with syntax highlighting and Git integration.
   programs.bat = {
     enable = true;
@@ -9,7 +13,7 @@
     themes = {
       # https://raw.githubusercontent.com/catppuccin/bat/main/Catppuccin-mocha.tmTheme
       catppuccin-mocha = {
-        src = catppuccin-bat;
+        src = nur-ryan4yin.packages.${pkgs.system}.catppuccin-bat;
         file = "Catppuccin-mocha.tmTheme";
       };
     };