Revert "fix: stop caching webmention images"

This reverts commit 30ef5ab1ec.

src/_includes/partials/webmentions/interaction.liquid

@@ -13,7 +13,7 @@
         <li class="-ml-3 inline">
           <a href={{mention.url}}>
             <div class="bg-gray-900 dark:bg-white h-14 w-14 border-4 border-white dark:border-gray-900 transition-all ease-in-out duration-300 hover:border-blue-800 dark:hover:border-blue-200 rounded-full overflow-hidden">
-              <img src="{{ mention.author.photo }}" alt="{{ mention.author.name }}" class="w-full" />
+              {% image mention.author.photo, mention.author.name %}
             </div>
           </a>
         </li>