"Content from an API" guide is obsolete, references a defunct API

[toddz262]

page: https://getkirby.com/docs/guide/virtual-content/content-from-api
path: content/docs/1_guide/19_virtual-content/2_content-from-api

This Guide used the NYT Movie Review API -- which no longer exists.

It would be really helpful to have a revised Guide with a working example.

Perhaps the guide could be updated to use the NYT Article Search API, which can access movie reviews.

(I tried that route, but I didn't get far since it required some knowledge about consuming JSON strings vs. arrays.)