feat: Show tags in document view

templates/main/index.html.twig

@@ -32,6 +32,14 @@
             {% else %}
                 <span class="text-muted">Empty</span>
             {% endif %}
+            {% if metadata.tags is defined %}
+            <div class="d-flex flex-row gap-2 pt-2">
+                <div>tags:</div>
+                {% for tag in metadata.tags|default([]) %}
+                    <div><a href="/search?q={{tag}}">{{ tag }}</a></div>
+                {% endfor %}
+            </div>
+            {% endif %}
         </div>
     </div>
     <div class="bg-neutral-3 border-top p-1">