Design indicator to highlight that the pipelines are not from a specific ref when viewing commits in a detatched state

Related to Fetch correct pipeline when viewing commits in ... (!209645 - merged)

Thread !209645 (comment 2842092931)

We are adding logic to display pipelines for commits while viewing a detached state i.e. you've selected a commit instead of a branch or tag in the ref selector.

We need to design a visual indicator to alert users that these pipelines are potentially from multiple branches and tags. i.e. if you're viewing /group/project/-/commits/commit_10_sha when commit_10_sha is currently in master you may see something like:

1. commit 10 (pipeline for master)
2. commit 9 (pipeline for develop)
3. commit 8 (pipeline for feat/cta-button)
4. commit 7
5. commit 6
6. commit 5
7. commit 4
8. commit 3 (pipeline for master)
9. commit 2 (pipeline for develop)
10. commit 1 (pipeline for feat/login)