Add registration link

[jukent]

No description provided.

[github-actions]

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[clyne]

Thanks, Julia. Can you please update the "Travel Information" and FAQ pages accordingly? Also, there is a typo in the menu selection on the left: "Drraft" -> "Draft". Thanks

[jukent]

Thanks for catching that! I'm not sure exactly how you want the travel and faq sections to read, but am happy to update tomorrow.

Participant Travel Support (PTS) will be made available for a limited number of attendees. Please indicate your support needs when you register.

[clyne]

Looks great. Thanks!

[jukent]

I'm trying to track down an error: ImportError: cannot import name 'EntryPoint' from 'importlib_metadata' (unknown location) and all I've found is the building book uses importlib-metadata v8.6.1 and the failing on uses v8.7.0. Not sure why this fixed the book-build but not the link-check when they have the same error message.