[BUG] The Usability blog doesn't include the embedded video

[xeniatup]

Describe the bug
The https://opensearch.org/blog/UsingDocumentationForUsabilityStudies/ blog doesn't have the video embedded.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Using documentation for usability studies blog'
2. Scroll down to the very end of the blog
3. See the mention of the video

Expected behavior
The video should be included in the page.

Screenshots

The snippet provided by YouTube for embedding:

<iframe width="560" height="315" src="https://www.youtube.com/embed/06o1yActr7M?si=30Dano3Irp07y6za" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

[nateynateynate]

Thanks for filing an issue on this one Xenia! I've made a quick change to your PR and then merged it to staging.