streamlit pdfminer.six langchain langchain_community langchain_astradb langchain_core langchain_openai langchain_anthropic langchain_google_genai==1.0.5 google_generativeai pdf2docx pymupdf python-docx pdfplumber python-docx redlines langchain_astradb langchain_core langchain_openai langchain_anthropic langchain_google_genai docxcompose google-cloud-aiplatform==1.12.0 pdfminer.six==20201018 langchain-core shapely==1.8.0 google-cloud-aiplatform