Merge branch 'mini-pipeline-graph-update-tooltip' into 'master'

Pipeline MiniGraph: Update tooltip content and direction

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/150798



Merged-by: Miranda Fluharty <mfluharty@gitlab.com>
Approved-by: Sunjung Park <spark@gitlab.com>
Approved-by: Miranda Fluharty <mfluharty@gitlab.com>
Reviewed-by: Miranda Fluharty <mfluharty@gitlab.com>
Reviewed-by: Payton Burdette <pburdette@gitlab.com>
Co-authored-by: Sascha Eggenberger <seggenberger@gitlab.com>