vintagestory: replace deprecated xorg.* attrs with top-level equivalents

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pkgs/vintagestory/default.nix

@@ -5,7 +5,9 @@
   makeWrapper,
   makeDesktopItem,
   copyDesktopItems,
-  xorg,
+  libx11,
+  libxi,
+  libxcursor,
   gtk2,
   sqlite,
   openal,
@@ -35,8 +37,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ dotnet-runtime_8 ];
 
-  runtimeLibs = lib.makeLibraryPath (
+  runtimeLibs = lib.makeLibraryPath [
-    [
     gtk2
     sqlite
     openal
@@ -47,13 +48,10 @@ stdenv.mkDerivation rec {
     libglvnd
     pipewire
     libpulseaudio
-    ]
+    libx11
-    ++ (with xorg; [
+    libxi
-      libX11
+    libxcursor
-      libXi
+  ];
-      libXcursor
-    ])
-  );
 
   desktopItems = [
     (makeDesktopItem {