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.

Uploads test report only on test failures

Merge pull request #28 from se4ai2526-uniba/milestone-5-pr

Format main.py with Ruff

Port changes from Milestone-5

Deploy to HF Spaces (Clean)