feat: Orchestrate application startup with `start_space.sh`, configure Nginx for container logging, and add `procps` to the Dockerfile.

feat: Add `start_space.sh` script to automate application launch and separate Nginx FastAPI endpoint routing.

feat: Add Nginx reverse proxy configuration and a new startup script to serve FastAPI and Streamlit applications.

Port changes from Milestone-5

Deploy to HF Spaces (Clean)