Improve knowledge base loading logic and logging in app.py

Add logging and knowledge base configuration to app.py

Update Dockerfile to create cache directory and set environment variables for transformers

Enhance Dockerfile to create vector store and chat history directories with appropriate permissions, and run the application as a non-root user

Add beautifulsoup4 to requirements for HTML parsing support

Add Dockerfile for containerization and update README for SDK casing

Update README and enhance app.py with Docker support, improved logging, and URL content loading

Add missing comma to URL list in app.py

Add debug logging to document loading and vector store creation process

Merge branch 'main' of https://huggingface.co/spaces/Rulga/Doc-chat

Refactor run script and update requirements for API integration

Update README.md

Remove unused chat history logging script

Add chat history logging and legal assistant functionality

Update app.py

Update app.py

Update app.py

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