gradio==4.29.0 huggingface-hub==0.23.4 openai==1.35.13 python-dotenv==1.0.0 llama-index==0.10.14 llama-index-embeddings-huggingface==0.2.2 llama-index-llms-huggingface==0.2.4 sentence-transformers==2.7.0 langchain faiss-cpu aina-gradio-theme==2.3 langchain-community==0.2.1 langchain-core==0.2.1