Resolve "Open "View full report" in new window"

What does this MR do?

Makes the "View full report" links open in a new window

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

Nope

Why was this MR needed?

See related issue

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Conforms to the code review guidelines
  • Has been reviewed by a UX Designer
  • Has been reviewed by a Frontend maintainer
• EE specific content should be in the top level /ee folder
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• Internationalization required/considered

What are the relevant issue numbers?

Closes #7124 (closed)