chainlit==0.7.700 cohere==4.37 tiktoken==0.5.2 python-dotenv==1.0.0 langchain==0.1.16 langchain-core ==0.1.46 langchain-community==0.0.34 langchain-openai==0.1.3 qdrant-client==v1.9.0 pymupdf==1.24.2