Adjust form_image_fields to render images and attachments, if those assns exist

Author: maebeale

app/views/shared/_form_image_fields.html.erb

@@ -81,7 +81,7 @@
     </div>
   </div>
 
-  <% if f.object.images.any? %>
+  <% if f.object.respond_to?(:images) && f.object.images.any? %>
     <div class="bg-red-200 p-3 pb-9">
       <h3 class="text-lg font-medium mt-6 mb-2">
         Legacy Images (need to manually download and upload above, then remove)
@@ -122,7 +122,7 @@
     </div>
   <% end %>
 
-  <% if f.object.attachments.any? %>
+  <% if f.object.respond_to?(:attachments) && f.object.attachments.any? %>
     <div class="bg-red-200 p-3 pb-9">
       <h3 class="text-lg font-medium mt-6 mb-2">
         Legacy Attachments (need to manually download and upload above, then remove)