feat: improve metadata display

templates/blog.html

@@ -8,7 +8,11 @@
     <!-- If you are using pagination, section.pages will be empty.
        You need to use the paginator object -->
     {% for page in section.pages %}
-    <li><a href="{{ page.permalink | safe }}">{{ page.title }}</a></li>
+    <li>
+        <a href="{{ page.permalink | safe }}">{{ page.title }}</a>
+        {% if page.description %}{{ page.description }}{% endif %}
+        {{ page.summary }}
+    </li>
     {% endfor %}
 </ul>
 {% endblock content %}