Update requirements.txt

requirements.txt

@@ -1,11 +1,18 @@
+# Core dependencies
 gradio>=4.40.0
-torch>=2.1.0
+huggingface-hub>=0.25.0
 transformers>=4.40.0
-accelerate>=0.25.0
+accelerate>=0.28.0
 sentence-transformers>=2.2.2
 nltk>=3.8.1
-readability-lxml>=0.8.1
 numpy>=1.24.0
-huggingface-hub>=0.20.0
 scipy>=1.11.0
-bitsandbytes>=0.41.0
+readability-lxml>=0.8.1
+
+# Optional: for better performance on GPU
+bitsandbytes>=0.41.0; sys_platform != "win32"
+
+# Spaces integration
+spaces
+fastapi
+uvicorn