refactored theme configuration to use stylix instead of individually theming each program

modules/home/environment/gtk.nix

@@ -5,28 +5,9 @@
 }: {
   fonts.fontconfig.enable = true;
   home.packages = [
-    pkgs.nerdfonts
-    (pkgs.nerdfonts.override {fonts = ["JetBrainsMono" "Noto"];})
-    pkgs.twemoji-color-font
-    pkgs.noto-fonts-emoji
   ];
 
   gtk = {
     enable = true;
-    font = {
-      name = "JetBrainsMono Nerd Font";
-      size = 11;
-    };
-    iconTheme = {
-      name = "Papirus-Dark";
-      package = pkgs.catppuccin-papirus-folders.override {
-        flavor = "mocha";
-        accent = "lavender";
-      };
-    };
-    theme = {
-      name = "Dracula";
-      package = pkgs.dracula-theme;
-    };
   };
 }