build: Temporary debugging comments to track down this thumbnail issue.

essays/templates/essays/forensic_page.html

@@ -32,6 +32,7 @@ <h1>{{ page.title }}</h1>
             {% if page.gallery_images %}
                 <div class="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
                     {% for item in page.gallery_images.all %}
+                        <!-- Image: {{ item.image.id }} -->
                         {% image item.image width-1200 as item_large_img %}
                         {% image item.image fill-400x300 as item_thumb %}
                         <div class="relative overflow-hidden cursor-pointer"
@@ -68,4 +69,4 @@ <h1>{{ page.title }}</h1>
             </div>
         </div>
     </div>
-{% endblock %}
+{% endblock %}