Switch to kitty terminal with ef-dream theme, emoji support

- Replace urxvt with kitty as default terminal
- Add ef-dream inspired color scheme to kitty
- Configure emoji font fallback with Noto Color Emoji
- Update xmonad.hs to use kitty for terminal and scratchpads
- Fix cmdtree to fetch from GitHub instead of broken git://jb55.com
- Remove urxvt.nix and alacritty config
- Add AGENTS.md for agentic coding tools

1 files changed, 2 insertions, 2 deletions

diff --git a/profiles/beryllium.nix b/profiles/beryllium.nix
index 1087cbb..ded4398 100644
--- a/profiles/beryllium.nix
+++ b/profiles/beryllium.nix
@@ -16,7 +16,7 @@ in {
     ../lib/packages.nix
     ../lib/polybar.nix
     ../lib/ssh.nix
-    ../lib/urxvt.nix
+    
     ../whisper-dictate/service.nix
   ];
 
@@ -74,7 +74,7 @@ in {
       inherit fingerprint;
       config = {
         DP-0 = DP-0 // { rotate = "left"; };
-        DP-2 = DP-2 // { rotate = "left"; position = "2160x0"; };
+        DP-2 = DP-2 // { enable = false; }; # rotate = "left"; position = "2160x0"; };
       };
     };
     mixed = {