Bug: Heading levels should only increase by one

The heading order on the login Pull Request view is failing AXE accessability testing 

 More info
Element location
.row-span-1.via-pink-500.to-red-500:nth-child(1) > .p-6 > h4
Element source
<h4 class="text-white text-xs uppercase font-semibold tracking-wide">Maintained by: Layla-P </h4>


