[24.0] Fix release notes images and videos

[jdavcs]

1. Fix links to videos
2. Use higher quality images

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[martenson]

I think we consider hosting the images on hub or elsewhere due to the size.

[jdavcs]

I think we consider hosting the images on hub or elsewhere due to the size.

We could. It's not much though - only 1.6M for 2023 release notes, 0.5M for 2024 so far.