lxml==5.2.2 qdrant-client==1.10.0 fastembed-gpu==0.3.3 hf-transfer transformers scipy lz4 pandas unstructured[all-docs]==0.14.10 langchain-core langchain-community langchain-experimental wikipedia msgpack watchdog nltk validators optimum hydralit_components streamlit outlines vllm huggingface-hub pyarrow xformers fschat[model_worker]