[Sync] Lua Hyprland chain, licence cleanup

gui/.config/zellij/config.kdl

@@ -314,7 +314,7 @@ load_plugins {
 // Choose the theme that is specified in the themes section.
 // Default: default
 // 
-theme "gruvbox-dark" // defined in themes/gruvbox-dark.kdl
+theme "gruvbox-dark" // built into zellij (identical to the themes/ file this repo used to ship)
  
 // Choose the base input mode of zellij.
 // Default: normal