Merge branch 'yo-gl-badge-milestone' into 'master'

Update milestone badge to gl-badge

See merge request gitlab-org/gitlab!51794

app/views/shared/_milestone_expired.html.haml

 - if milestone.expired? and not milestone.closed?
-  .status-box.status-box-expired.gl-mb-2= _('Expired')
+  .gl-badge.badge-warning.badge-pill.gl-mb-2= _('Expired')
 - if milestone.upcoming?
-  .status-box.status-box-mr-merged.gl-mb-2= _('Upcoming')
+  .gl-badge.badge-primary.badge-pill.gl-mb-2= _('Upcoming')
 - if milestone.closed?
-  .status-box.status-box-closed.gl-mb-2= _('Closed')
+  .gl-badge.badge-danger.badge-pill.gl-mb-2= _('Closed')

app/views/shared/milestones/_milestone.html.haml

@@ -29,10 +29,10 @@
       %div
         = render('shared/milestone_expired', milestone: milestone)
         - if milestone.group_milestone?
-          .label-badge.gl-bg-blue-50.d-inline-block
+          .gl-badge.badge-info.badge-pill
             = milestone.group.full_name
         - if milestone.project_milestone?
-          .label-badge.gl-bg-gray-50.d-inline-block
+          .gl-badge.badge-muted.badge-pill
             = milestone.project.full_name
 
     .col-sm-4.milestone-progress

changelogs/unreleased/yo-gl-badge-milestone.yml

+---
+title: Update milestone badge to gl-badge
+merge_request: 51794
+author: Yogi (@yo)
+type: other