feat: show articles in the list only if feature is enabled (#11607)

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/dashboard/composables/usePolicy.js

@@ -129,6 +129,7 @@ export function usePolicy() {
   return {
     checkPermissions,
     shouldShowPaywall,
+    isFeatureFlagEnabled,
     shouldShow,
   };
 }