Merge branch 'pipeline-dropdown-fix-focus-darkmode' into 'master'

Pipeline: Fix dropdown item focus in darkmode

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/150258



Merged-by: Mark Florian <mflorian@gitlab.com>
Approved-by: Sheldon Led <sheldonled@gitlab.com>
Approved-by: Annabel Dunstone Gray <annabel.dunstone@gmail.com>
Approved-by: Mark Florian <mflorian@gitlab.com>
Reviewed-by: Mark Florian <mflorian@gitlab.com>
Co-authored-by: Sascha Eggenberger <seggenberger@gitlab.com>