Merge branch 'fix/issue416052' into 'master'

Use Pajamas button in _billing_plan_actions.html.haml

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/126606



Merged-by: Coung Ngo <cngo@gitlab.com>
Approved-by: Raimund Hook <rhook@gitlab.com>
Approved-by: Ammar Alakkad <aalakkad@gitlab.com>
Approved-by: Coung Ngo <cngo@gitlab.com>
Reviewed-by: Ammar Alakkad <aalakkad@gitlab.com>
Reviewed-by: Aleksei Lipniagov <alipniagov@gitlab.com>
Co-authored-by: Ammar Alakkad <aalakkad@gitlab.com>
Co-authored-by: Nataliia Radina <nradina@gitlab.com>
Co-authored-by: Abhijeet Chatterjee <abhijeet007rocks8@gmail.com>

ee/app/views/shared/billings/_billing_plan_actions.html.haml

@@ -4,7 +4,5 @@
                                       track_label: 'hand_raise_lead_form',
                                       track_property: plan.code } }
 - if show_upgrade_button
-  = link_to upgrade_button_text(plan_offer_type),
-    plan_purchase_or_upgrade_url(namespace, plan),
-    class: ["btn btn-confirm gl-button", upgrade_button_css_classes(namespace, plan, is_current), "gl-ml-3"],
-    data: billing_upgrade_button_data(plan)
+  = render Pajamas::ButtonComponent.new(variant: :confirm, href: plan_purchase_or_upgrade_url(namespace, plan), button_options: { class: ['gl-ml-3', upgrade_button_css_classes(namespace, plan, is_current)], data: billing_upgrade_button_data(plan) }) do
+    = upgrade_button_text(plan_offer_type)