feat: fix fastfetch os

modules/darwin/home/default.nix

@@ -5,7 +5,6 @@
     ../../home/rsydn/shell/nushell.nix
     ./programs/aerospace
     ./programs/ghostty.nix
-    ./programs/sketchybar
   ];
 
   # Darwin-specific secrets configuration

modules/home/rsydn/programs/fastfetch/default.nix

@@ -83,16 +83,15 @@
             "${esc}[34m── Software──────────────────────────────────────────${esc}[0m";
         }
         {
-          type = "command";
-          key = "ue900 OS";
+          type = "os";
+          key = " OS";
           keyColor = "blue";
-          text = ''version=$(omarchy-version); echo "Omarchy $version"'';
         }
         {
           type = "command";
           key = "󰘬 Branch";
           keyColor = "blue";
-          text = ''branch=$(omarchy-version-branch); echo "$branch"'';
+          text = ''branch=$(git -C ~/Development/dotfiles branch --show-current 2>/dev/null || echo "unknown"); echo "$branch"'';
         }
         {
           type = "kernel";

modules/home/rsydn/shell/tmux.nix

@@ -8,9 +8,7 @@
     prefix = "C-a";
     escapeTime = 0;
     aggressiveResize = true;
-    plugins = [{
-      plugin = pkgs.tmuxPlugins.gruvbox;
-    }];
+    plugins = [{ plugin = pkgs.tmuxPlugins.gruvbox; }];
     extraConfig = ''
       # Terminal configuration for proper colors and features
       set-option -g default-terminal "screen-256color"