Merge branch 'migrate-operations-success-button' into 'master'

Migrate Operations dashboard empty state button

See merge request gitlab-org/gitlab!84814

ee/app/assets/javascripts/operations/components/dashboard/dashboard.vue

@@ -183,7 +183,7 @@ export default {
         <template #actions>
           <gl-button
             v-gl-modal="$options.modalId"
-            variant="success"
+            variant="confirm"
             data-testid="add-projects-button"
             data-qa-selector="add_projects_button"
           >