Put each page's settings on that page

A watchdog threshold was reachable only from the bottom of a list of a hundred
and twenty on another tab.

Plugin/unraid/pages/docker.php

@@ -25,6 +25,7 @@
 // DEPENDS ON
 //   api/docker.php         polled every 60s   → include/docker.php
 //   api/docker_action.php  start/stop/restart
+require_once dirname(__DIR__) . '/include/confui.php';
 ?>
 <style>
 .vv-dk-toolbar    { display:flex;align-items:center;gap:8px;margin-bottom:12px;padding:0 2px;flex-wrap:wrap; }
@@ -133,6 +134,13 @@
 
 <div class="vv-dk-popover" id="vv-dk-popover" style="display:none;"></div>
 
+
+<?php
+// The conf sections this page is about, drawn by the shared renderer. They were reachable
+// only from the Settings tab's catch-all, which is a long way to go for a setting named
+// after the page you are already looking at.
+vv_conf_ui_card('vv-cf-docker', 'docker', 'Docker settings');
+?>
 <script>
 (function() {