Add Bluesky to footer

[jaclyn-taroni]

Please label your issue with a label to specify its priority: breaking, high, medium, or low.

Context

We will soon have a Data Lab Bluesky account. We would like to include it in the footer of all of our products.

Problem or idea

Add our Bluesky account to the footer.

Solution or next step

The account is not ready to be added yet. Tagging @nozomione to flesh out this issue.

[Jen-OMalley]

Noting that our account is now live! Here's the link: https://bsky.app/profile/cancerdatalab.bsky.social.