fix problems rebuilding, make niri and noctalia more HM friendly

added `inputs` to `extraSpecialArgs`, giving homeModules access to helper functions
cleaned up the logic for the stylix file, removing the final `sharedModules` in the process in favour of `home-manager.users.grey`

modules/features/nixos/stylix.nix

@@ -10,10 +10,20 @@
       stylix.enable = true;
       stylix.image = builtins.path { path = "${self}/modules/hosts/${config.info.hostName}/wallpaper.jpg"; };
       stylix.polarity = "dark";
+
+      home-manager.users.grey = lib.mkIf (config.features.nixos.home-manager.enable) {
+        features.nixos.stylix.enable = lib.mkDefault config.features.nixos.stylix.enable;
+      };
     };
   };
 
   flake.homeModules.graphics = { pkgs, lib, config, ... }: {
     options.features.nixos.stylix.enable = lib.mkEnableOption "stylix";
+
+    config = lib.mkIf (config.features.nixos.stylix.enable) {
+      stylix.targets = lib.mkIf (config.features.applications.gui.floorp.enable) {
+        floorp.profileNames = [ "default" ];
+      };
+    };
   };
 }