chore(zellij): use prebuild theme instead

See:
- https://github.com/zellij-org/zellij/issues/2565
- https://github.com/zellij-org/zellij/pull/2566

data/zellij/config.kdl

@@ -16,62 +16,3 @@ keybinds {
         bind "Alt d" { NewPane "Down"; }
     }
 }
-
-// https://github.com/zellij-org/zellij/blob/main/zellij-utils/assets/themes/catppuccin.kdl
-themes {
-  catppuccin-latte {
-    bg "#acb0be" // Surface2
-    fg "#acb0be" // Surface2
-    red "#d20f39"
-    green "#40a02b"
-    blue "#1e66f5"
-    yellow "#df8e1d"
-    magenta "#ea76cb" // Pink
-    orange "#fe640b" // Peach
-    cyan "#04a5e5" // Sky
-    black "#dce0e8" // Crust
-    white "#4c4f69" // Text
-  }
-
-  catppuccin-frappe {
-    bg "#626880" // Surface2
-    fg "#c6d0f5"
-    red "#e78284"
-    green "#a6d189"
-    blue "#8caaee"
-    yellow "#e5c890"
-    magenta "#f4b8e4" // Pink
-    orange "#ef9f76" // Peach
-    cyan "#99d1db" // Sky
-    black "#292c3c" // Mantle
-    white "#c6d0f5"
-  }
-
-  catppuccin-macchiato {
-    bg "#5b6078" // Surface2
-    fg "#cad3f5"
-    red "#ed8796"
-    green "#a6da95"
-    blue "#8aadf4"
-    yellow "#eed49f"
-    magenta "#f5bde6" // Pink
-    orange "#f5a97f" // Peach
-    cyan "#91d7e3" // Sky
-    black "#1e2030" // Mantle
-    white "#cad3f5"
-  }
-
-  catppuccin-mocha {
-    bg "#585b70" // Surface2
-    fg "#cdd6f4"
-    red "#f38ba8"
-    green "#a6e3a1"
-    blue "#89b4fa"
-    yellow "#f9e2af"
-    magenta "#f5c2e7" // Pink
-    orange "#fab387" // Peach
-    cyan "#89dceb" // Sky
-    black "#181825" // Mantle
-    white "#cdd6f4"
-  }
-}