Sync fastapi docs from 50113da1 on 2026-09-11

docs/en/overrides/main.html

@@ -1,5 +1,57 @@
 {% extends "base.html" %}
 
+{% block site_nav %}
+  {% if nav %}
+    {% if page.meta and page.meta.hide %}
+      {% set hidden = "hidden" if "navigation" in page.meta.hide %}
+    {% endif %}
+    <div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" {{ hidden }}>
+      <div class="md-sidebar__scrollwrap">
+        <div class="md-sidebar__inner">
+          {% include "partials/nav.html" %}
+          {# Zensical has no page.is_homepage; page.url is empty on the landing page. #}
+          {% if not page.url %}
+            {% include "partials/conf-rail.html" %}
+          {% endif %}
+        </div>
+      </div>
+    </div>
+  {% endif %}
+  {% if "toc.integrate" not in features %}
+    {% if page.meta and page.meta.hide %}
+      {% set hidden = "hidden" if "toc" in page.meta.hide %}
+    {% endif %}
+    <div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" {{ hidden }}>
+      <div class="md-sidebar__scrollwrap">
+        {% if config.theme.variant != "classic" %}
+          {% set toc = page.toc %}
+          {% set first = toc | first %}
+          {% if first and first.level == 1 %}
+            {% set toc = first.children %}
+          {% endif %}
+          {% if toc %}
+            <input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
+            <div class="md-sidebar-button__wrapper">
+              <label class="md-sidebar-button" for="__toc"></label>
+            </div>
+          {% endif %}
+        {% endif %}
+        <div class="md-sidebar__inner">
+          {% include "partials/toc.html" %}
+        </div>
+      </div>
+    </div>
+  {% endif %}
+{% endblock %}
+
+{% block content %}
+  {% if not page.url %}
+    {% set conf_rail_mobile = true %}
+    {% include "partials/conf-rail.html" %}
+  {% endif %}
+  {% include "partials/content.html" %}
+{% endblock %}
+
 {% block announce %}
 <div class="announce-wrapper">
   <div id="announce-left">

docs/en/overrides/partials/conf-rail.html

@@ -0,0 +1,7 @@
+<a class="fastapi-conf-rail{% if conf_rail_mobile | default(false) %} fastapi-conf-rail--mobile{% endif %} no-link-icon" href="https://fastapiconf.com" target="_blank" rel="noopener">
+  <span class="fastapi-conf-rail__eyebrow">FastAPI Conf '26</span>
+  <span class="fastapi-conf-rail__date">October 28, 2026</span>
+  <span class="fastapi-conf-rail__place">Amsterdam, NL</span>
+  <span class="fastapi-conf-rail__summary">All about FastAPI, right from the source.</span>
+  <span class="fastapi-conf-rail__cta">Learn more <span aria-hidden="true">→</span></span>
+</a>