Update requirements.txt

requirements.txt

@@ -1,12 +1,12 @@
-# Keep PyPI as default, add PyTorch CUDA 13.0 wheels as an extra index:
+# PyTorch CUDA 13.0 wheels; keep PyPI available for the rest
 --extra-index-url https://download.pytorch.org/whl/cu130
 
-# Extra wheel index for torch-scatter matching torch 2.11.0 + CUDA 13.0
+# torch-scatter wheel matching torch 2.11.0 + CUDA 13.0
 --find-links https://data.pyg.org/whl/torch-2.11.0+cu130.html
 
-torch==2.11.0+cu130
-torchvision==0.26.0+cu130
-torchaudio==2.11.0+cu130
+torch==2.11.0
+torchvision==0.26.0
+torchaudio==2.11.0
 torch-scatter==2.1.2+pt211cu130
 
 setuptools<81
@@ -33,4 +33,5 @@ vtk
 omegaconf
 diffusers
 scipy
-pygltflib
+pygltflib
+spaces