Merge branch 'feat/add-entry-for-jh-epic-sidebar' into 'master'

Feat: add entry for epic sidebar for JH

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142640



Merged-by: Alexander Turinske <aturinske@gitlab.com>
Approved-by: Alexander Turinske <aturinske@gitlab.com>
Approved-by: Kevin Morrison <kmorrison@gitlab.com>
Approved-by: Lee Tickett <ltickett@gitlab.com>
Co-authored-by: JeremyWuuuuu <jeremyw@jihulab.com>