Refactor app.py: Improve layout and organization of Knowledge Base management UI, enhance button functionality, and streamline information retrieval process.
Enhance knowledge base rebuilding functionality: Add method to rebuild knowledge base from selected URLs, improve error handling, and log actions during vector store download process.
Enhance knowledge base update functionality: Add methods to retrieve selected URLs and update the knowledge base with selected sources, improving error handling and logging.
Refactor knowledge base update and vector store download: Simplify URL selection, enhance error handling, and improve temporary directory management in download_vector_store method.
Refactor app.py and dataset.py: Update comments for clarity, enhance download_vector_store method with improved error handling, and streamline vector store download process.
Enhance knowledge base management: Add functions to retrieve and save knowledge base metadata, improve error handling, and update constants for better clarity and functionality.
Refactor README and app.py: Update dataset structure in README, add knowledge base management features in app.py, and implement last update date retrieval in DatasetManager.
Refactor conversation deletion docstrings: Improve clarity and formatting of docstrings for delete_conversation_from_huggingface and delete_conversation functions.
Add conversation deletion functionality: Implement methods to delete conversation files from Hugging Face dataset and local storage, enhancing data management capabilities.