Merge branch '384446-convert-admin-groups-btns' into 'master'

Update admin/group/index button to Pajamas Component

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/105838



Merged-by: Jose Ivan Vargas <jvargas@gitlab.com>
Approved-by: Axel García <agarcia@gitlab.com>
Approved-by: Jose Ivan Vargas <jvargas@gitlab.com>
Co-authored-by: Ross Byrne <robyrne@gitlab.com>

app/views/admin/groups/index.html.haml

@@ -9,7 +9,7 @@
           = search_field_tag :name, params[:name].presence, class: "form-control search-text-input js-search-input", autofocus: true, spellcheck: false, placeholder: 'Search by name', data: { qa_selector: 'group_search_field' }
           = sprite_icon('search', css_class: 'search-icon')
         = render "shared/groups/dropdown", options_hash: admin_groups_sort_options_hash
-        = link_to new_admin_group_path, class: "gl-button btn btn-confirm" do
+        = render Pajamas::ButtonComponent.new(variant: :confirm, href: new_admin_group_path) do
           = _('New group')
 %ul.content-list
   = render @groups