Resolve "Extended tooltip for merge request links"

What does this MR do?

EE MR: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/9859

This is the "Bare Bones" implementation of the extended MR Popover:

It includes:

• MR Status
• Created-at information
• A badge representing the pipeline status
• MR Title
• Project path

We are using GraphQL and Apollo to grab information not provided on the GitLab Flavored Markdown element.

What are the relevant issue numbers?

Closes #54916 (closed)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tested in all supported browsers
• Conforms to the code review guidelines
• Conforms to the style guides
• Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
• Security reports checked/validated by reviewer