site: show similar media in media view

templates/media.html.ep

@@ -37,3 +37,14 @@
 <% end %>
 
 </div>
+
+% if ((my $similar_media = stash("similar_media") // [])->@* > 0) {
+<h2>Similar results</h2>
+<div class="layout-flex-row gallery">
+%   for my $m ($similar_media->@*) {
+  <%= link_to $m->{show_media_url} => begin %>
+    <%= image $m->{media_src}, alt => "Score: $m->{similarity_score}" %>
+  <%= end %>
+%   }
+</div>
+% }