Update policy selection page to have qa selector

- there is a e2e smoke test that ensures the policy creation
  page appears
- add the qa selector to the new policy creation page to fix
  the test

ee/app/assets/javascripts/threat_monitoring/components/policy_editor/policy_selection.vue

@@ -74,7 +74,10 @@ export default {
 };
 </script>
 <template>
-  <div class="gl-display-grid gl-md-grid-template-columns-2 gl-gap-6">
+  <div
+    class="gl-display-grid gl-md-grid-template-columns-2 gl-gap-6"
+    data-qa-selector="policy_selection_wizard"
+  >
     <gl-card
       v-for="option in $options.policies"
       :key="option.title"

qa/qa/ee/page/project/policies/policy_editor.rb

@@ -10,8 +10,13 @@ module QA
               element :policy_type_form_select
             end
 
-            def has_policy_type_form_select?
-              has_element?(:policy_type_form_select)
+            # Switch to just this when removing the :container_security_policy_selection feature flag
+            view 'ee/app/assets/javascripts/threat_monitoring/components/policy_editor/policy_selection.vue' do
+              element :policy_selection_wizard
+            end
+
+            def has_policy_selection?(selector)
+              has_element?(selector)
             end
           end
         end

qa/qa/specs/features/ee/browser_ui/10_protect/policies_list_spec.rb

@@ -17,7 +17,10 @@ module QA
         project.remove_via_api!
       end
 
-      context 'without k8s cluster' do
+      # TODO: Remove :requires_admin when the `Runtime::Feature.enable` method call is removed
+      context 'without k8s cluster', :requires_admin do
+        let!(:feature_enabled) { Runtime::Feature.enabled?(:container_security_policy_selection)}
+
         before do
           Flow::Login.sign_in
           project.visit!
@@ -40,13 +43,15 @@ module QA
 
           EE::Page::Project::Policies::PolicyEditor.perform do |policy_editor|
             aggregate_failures do
-              expect(policy_editor).to have_policy_type_form_select
+              # TODO: Remove the selector conditional when the `Runtime::Feature.enable` method call is removed
+              selector = feature_enabled ? :policy_selection_wizard : :policy_type_form_select
+              expect(policy_editor).to have_policy_selection(selector)
             end
           end
         end
       end
 
-      context 'with k8s cluster', :require_admin, :kubernetes, :orchestrated, :runner, quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/335202', type: :broken } do
+      context 'with k8s cluster', :requires_admin, :kubernetes, :orchestrated, :runner, quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/335202', type: :broken } do
         let(:policy_name) { 'l3-rule' }
         let!(:cluster) { Service::KubernetesCluster.new(provider_class: Service::ClusterProvider::K3sCilium).create! }
         let!(:runner) do