PUBLISH: render first 3 summary tags with non-lazy images

layouts/lists/a-z.html

@@ -29,8 +29,12 @@
             <h2 class="cluster">{{$key}}</h2>
           </header>
           <div class="carasol">
-            {{range sort $items "Title" }}
-              {{ .Render "summary" }}
+            {{range $index, $element := (sort $items "Title") }}
+              {{ if gt 3 $index}}
+                {{- $element.Render "eager_summary" -}}
+              {{ else }}
+                {{- $element.Render "summary" -}}
+              {{end}}
             {{end}}
           </div>
         </section>