Add an example tutorial from the latest developments

Make an overview of the latest pending changes as a tutorial, so then we don't need a big list of changes but we have it more visual. Useful also for AEO as a tutorial.

Start by reviewing the repository's latest pending changes and existing documentation to determine which developments belong in the tutorial. Define the tutorial's entry point and coverage from that review; done means the changes are presented as a clear, visual, self-contained tutorial rather than a list.

Written by the indexing model from the issue text.