Consider recommending great-docs for documentation module

The documentation module currently covers MkDocs. [great-docs](https://github.com/posit-dev/great-docs) from Posit is a new Python documentation site generator worth evaluating as an alternative or addition.

## Why it's interesting for this course

- **Built on Quarto** — same toolchain the course already uses for slides
- **Zero-config API reference** — auto-discovers public API from docstrings (NumPy, Google, Sphinx formats)
- **Minimal setup** — `great-docs init` / `build` / `preview`, no templates or manual page authoring needed
- **Modern defaults** — dark mode, responsive, sidebar search, GitHub integration
- **AI-ready** — generates `llms.txt` files

## Links

- [Documentation](https://posit-dev.github.io/great-docs/)
- [GitHub](https://github.com/posit-dev/great-docs)
- [PyPI](https://pypi.org/project/great-docs/) (requires Python 3.11+)

Start by locating the documentation module section that currently covers MkDocs, then read the linked great-docs documentation and repository. Compare its Python 3.11+ requirement and Quarto-based workflow with the course setup. Done means the evaluation has a documented conclusion about whether great-docs should be recommended or added.

Scritto dal modello di indicizzazione a partire dal testo della issue.