Update requirements.txt

requirements.txt

@@ -1 +1,14 @@
-huggingface_hub==0.22.2
+faiss-cpu==1.8.0
+gradio==4.28.0
+gradio_client==0.16.0
+huggingface-hub==0.20.3
+langchain==0.1.16
+langchain-community==0.0.34
+openai==1.20.0
+typer==0.12.3
+types-cachetools==5.3.0.7
+types-requests==2.31.0.20240406
+typing-inspect==0.9.0
+typing_extensions==4.11.0
+sentence-transformers==2.7.0
+pypdf==4.2.0