Add requirements.txt for HF Spaces

requirements.txt

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+# Requirements for Hugging Face Spaces
+# PyTorch with CUDA support - HF Spaces automatically provides CUDA-enabled PyTorch
+# When you select GPU hardware, PyTorch will have full CUDA support
+torch>=2.0.0
+torchvision>=0.15.0
+# Note: CUDA toolkit is pre-installed on HF Spaces GPU instances
+# You can verify with: torch.cuda.is_available() and torch.cuda.get_device_name(0)
+
+# Core dependencies
+transformers>=4.30.0
+accelerate>=0.20.0
+torchinfo
+einops
+scipy
+sentencepiece
+wandb[media]
+torchmetrics[image]
+simple_parsing
+opencv-python
+psutil
+pyyaml
+av==12.3.0
+
+# Gradio for web interface
+gradio>=4.44.1
+
+# Git dependencies
+git+https://github.com/KeKsBoTer/torch-dwt
+git+https://github.com/huggingface/diffusers.git
+
+# Note: decord and webdataset are optional and may not be needed for inference
+# If needed, install via: pip install decord webdataset
+