Move to btn-confirm from btn-success in ee project settings

changelogs/unreleased/btn-confirm-project-settings.yml

+---
+title: Move to btn-confirm from btn-success in ee project settings
+merge_request: 58047
+author: Yogi (@yo)
+type: changed

ee/app/views/projects/settings/_default_issue_template.html.haml

@@ -16,4 +16,4 @@
             .text-secondary
               - link_start = '<a href="%{url}" target="_blank" rel="noopener noreferrer">'.html_safe % { url: help_page_path('user/markdown') }
               = _('Description parsed with %{link_start}GitLab Flavored Markdown%{link_end}.').html_safe % { link_start: link_start, link_end: '</a>'.html_safe }
-        = f.submit _('Save changes'), class: "gl-button btn btn-success", data: { qa_selector: 'save_issue_template_button' }
+        = f.submit _('Save changes'), class: "gl-button btn btn-confirm", data: { qa_selector: 'save_issue_template_button' }

ee/app/views/projects/settings/ci_cd/_auto_rollback.html.haml

@@ -25,4 +25,4 @@
                         = s_('AutoRollback|Automatic rollbacks start when a critical alert is triggered. If the last successful deployment fails to roll back automatically, it can still be done manually.')
                         = link_to _('More information'), help_page_path('ci/environments/index.md', anchor: 'auto-rollback'), target: '_blank'
 
-              = f.submit _('Save changes'), class: "gl-button btn btn-success gl-mt-5", data: { qa_selector: 'save_changes_button' }
+              = f.submit _('Save changes'), class: "gl-button btn btn-confirm gl-mt-5", data: { qa_selector: 'save_changes_button' }

ee/app/views/projects/settings/slacks/edit.html.haml

@@ -15,7 +15,7 @@
           = form.text_field :alias, class: 'form-control', placeholder: @slack_integration.alias, required: true
 
       .footer-block.row-content-block
-        %button.btn.gl-button.btn-success{ type: 'submit' }
+        %button.btn.gl-button.btn-confirm{ type: 'submit' }
           .spinner.spinner-light
           %span
             Save changes

ee/app/views/projects/settings/subscriptions/_index.html.haml

@@ -6,7 +6,7 @@
           = f.label :upstream_project_path do
             = _("Project path")
           = f.text_field :upstream_project_path, class: "form-control", data: { qa_selector: "upstream_project_path_field" }
-        = f.submit _('Subscribe'), class: "btn btn-success", data: { qa_selector: "subscribe_button" }
+        = f.submit _('Subscribe'), class: "gl-button btn btn-confirm", data: { qa_selector: "subscribe_button" }
 
 .row.gl-mt-3.gl-mb-3
   .col-lg-12