Add gl-badge to members list badges

app/views/shared/members/_badge.html.haml

 - type ||= 'info'
 
 %span.px-1.py-1
-  %span{ class: "badge badge-#{type}" }= yield
+  %span{ class: "badge badge-pill gl-badge sm badge-#{type}" }= yield

changelogs/unreleased/yo-gl-badge.yml

+---
+title: Add gl-badge to members list badges
+merge_request: 51546
+author: Yogi (@yo)
+type: other

ee/app/views/shared/members/ee/_license_badge.html.haml

 - if group.present? && current_user_is_group_owner && user.using_gitlab_com_seat?(group)
-  = render 'shared/members/badge', type: 'light' do
+  = render 'shared/members/badge', type: 'neutral' do
     = _("Is using seat")