Some SAAM event subpages aren't being indexed by search engines

events.eclipse.org is receiving the following warning in Google Search Console:

Duplicate, Google chose different canonical than user
These pages aren't indexed or served on Google

https://support.google.com/webmasters/answer/7440203#google_chose_different_canonical_than_user

The links affected are:

• https://events.eclipse.org/2023/esaam2023/speakers/
• https://events.eclipse.org/2022/saam-cloud/keynote/

To fix this we need to update our SEO params in our front-matter for these pages. I assume it's because the titles are the same across events.