Fix: Pin peft<0.18.0 to resolve transformers.modeling_layers dependency

Fix: CVE-2025-32434 - Force safetensors for CLIP model loading

Update requirements.txt

Fix: Downgrade huggingface_hub to avoid XET bug (CRITICAL)

Fix: Downgrade numpy to <2.0 for PyTorch 2.2 compatibility

Add 'spaces' library for ZeroGPU support