Only show if there are speakers

source/_includes/speakers/recent-speakers.html.twig

@@ -1,3 +1,4 @@
+{% if speakers is not empty %}
     <section>
         <h2 class="text-3xl font-bold text-center">Speakers</h2>
 
@@ -23,3 +24,4 @@
             </div>
         </div>
     </section>
+{% endif %}