Add professional dashboard template with WebSocket integration and dark mode toggle functionality.

Update Dockerfile to use Python 3.13.5 base image for consistency and reliability.

Update Dockerfile to log file list and display requirements for debugging purposes

Update Dockerfile to combine pip setup with package installation for optimized layering and efficiency.

Refactor Dockerfile and dependencies: simplify build process, add `uvicorn[standard]` to requirements, and streamline runtime setup.

Update Dockerfile to copy all files instead of just requirements.txt for improved build context and flexibility.

Refactor Dockerfile to streamline image build process, replace Poetry with pip, and simplify environment setup.

Introduce WebSocket-based notification service with targeted delivery and subscription support.