Enhance Docker configuration by adding HUGGING_FACE_HUB_TOKEN as a build argument in docker-compose.yml and Dockerfile. Update Dockerfile to install CPU-only PyTorch and adjust thread counts for reduced memory usage during builds. Modify docker_build_assets.py to support both HF_TOKEN and HUGGING_FACE_HUB_TOKEN for model caching. Update README.md to clarify token usage and build instructions.

Refactor Docker setup and enhance build process. Updated docker-compose.yml to specify build context and added HF_TOKEN as a build argument. Modified Dockerfile to use Python 3.10, set environment variables, and install additional dependencies. Introduced docker_build_assets.py for prefetching models and building data assets. Updated README.md to reflect changes in port configuration and build instructions.

Update README.md with detailed configuration, deliverables checklist, API endpoints, request bodies, local run instructions, Docker setup, and project layout for the DSN × BCT LLM Agent Challenge.