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

modules/sys/environment/stylix.nix

@@ -0,0 +1,36 @@
+{
+  pkgs,
+  self,
+  ...
+}: {
+  stylix = {
+    enable = true;
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/material-darker.yaml";
+    image = ../../../media/wallpapers/catppuccin/cat-leaves.png;
+    polarity = "dark";
+    autoEnable = true;
+    targets = {
+      console.enable = true;
+      feh.enable = true;
+      grub.enable = true;
+    };
+    cursor = {
+      package = pkgs.bibata-cursors;
+      name = "Bibata-Modern-Ice";
+    };
+    fonts = {
+      monospace = {
+        package = pkgs.nerdfonts.override {fonts = ["JetBrainsMono"];};
+        name = "JetBrainsMono Nerd Font Mono";
+      };
+      sansSerif = {
+        package = pkgs.dejavu_fonts;
+        name = "DejaVu Sans";
+      };
+      serif = {
+        package = pkgs.dejavu_fonts;
+        name = "DejaVu Serif";
+      };
+    };
+  };
+}