Check for updates to major versions other than the latest major version

[owenjames]

No description provided.

[tsmitty11]

@owenjames Here's a screenshot of a solution, let me know if this remedies the problem at hand. We can notify the user about other available versions by a) making the update into a dropdown [like in install], b) adding a badge next to version badge with the number of available versions, and c) amending the microcopy underneath the button to tell the user how many versions they are behind main.

Screenshot:

Loom video:

https://www.loom.com/share/58f73fe082d6438eb48091a1afefae76?sid=75eb0b5b-5cb1-4a66-9b34-4d45f72fa8b3