Create FAQs per Doc

[DavidLambauer]

We want an additional CLI command that reads the documentation content and creates FAQs based on it. The FAQs should be added to the end of the site. The CLI command should read the content, pass it to GPT, and generate the FAQs.

Make sure to add structured data so we can make use of Google faq rich snippets
https://developers.google.com/search/docs/appearance/structured-data/faqpage?hl=en