feat: port changes from taimihud website

templates/page.html

@@ -4,6 +4,28 @@
 <h1 class="title">
   {{ page.title }}
 </h1>
+
+{% if page.toc %}
+  <h2>Table of Contents</h2>
+  <ul>
+    {% for h1 in page.toc %}
+        <li>
+            <a href="{{ h1.permalink | safe }}">{{ h1.title }}</a>
+            {% if h1.children %}
+                <ul>
+                    {% for h2 in h1.children %}
+                        <li>
+                            <a href="{{ h2.permalink | safe }}">{{ h2.title }}</a>
+                        </li>
+                    {% endfor %}
+                </ul>
+            {% endif %}
+        </li>
+    {% endfor %}
+    </ul>
+  <h2>Content</h2>
+{% endif %}
+
 <p class="subtitle"><strong><time>Posted: {{ page.date }}</time></strong></p>
 {{ page.content | safe }}
 {% endblock content %}