Fix spacing and vertical alignment on build status icon on commits page

What does this MR do?

Fixes the hover state of the build status text and adds extra margin and vertically aligns the build status icon

Are there points in the code the reviewer needs to double check?

Shouldn't be

Why was this MR needed?

Improves existing UI

What are the relevant issue numbers?

Closes #20642 (closed)

Screenshots (if relevant)

Before:

After:

Does this MR meet the acceptance criteria?

• CHANGELOG entry added
• Tests
  • All builds are passing
• Conform by the style guides
• Branch has no merge conflicts with master (if you do - rebase it please)
• Squashed related commits together