Modify carousel pagination on landing page

layouts/index.html

@@ -117,7 +117,10 @@
                     </div>
                   {{ end }}
                 </div>
+                <!-- Only show pagination if needed -->
+                {{ if gt (len .Params.testimonials) 3 }}
                 <div class="testimonial-slider-pagination mt-9 flex items-center justify-center text-center"></div>
+                {{ end }}
               </div>
             </div>
           </div>