Release 3.8.2.1: reliability, UI probe/logs, CI, signing gates.

Clear sysproxy on core death; probe+reconnect; subscription prune;
Best ignores soft UDP; Windows tray; Android protocol gate; CI workflows.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/appui/index.html

@@ -46,7 +46,7 @@
       <div class="brand-wrap">
         <div class="brand-row">
           <h1 class="brand">Navis</h1>
-          <span class="badge-ver" id="badgeVer">3.8.1</span>
+          <span class="badge-ver" id="badgeVer">3.8.2</span>
         </div>
         <p class="tagline">Быстрый клиент · Naive · Hy2 · AWG · Xray</p>
       </div>
@@ -122,6 +122,29 @@
         <span class="slider"></span>
       </label>
     </div>
+    <div class="row">
+      <span>Подключать при запуске</span>
+      <label class="switch">
+        <input id="bootConnect" type="checkbox" />
+        <span class="slider"></span>
+      </label>
+    </div>
+    <div class="row">
+      <span>Автопереподключение</span>
+      <label class="switch">
+        <input id="autoReconnect" type="checkbox" />
+        <span class="slider"></span>
+      </label>
+    </div>
+
+    <details class="panel" id="logBox">
+      <summary>Логи ядра</summary>
+      <pre class="log-tail" id="logTail">—</pre>
+      <div class="row-actions">
+        <button class="action secondary" id="logRefreshBtn" type="button">Обновить лог</button>
+        <button class="action secondary" id="probeBtn" type="button">Проверить туннель</button>
+      </div>
+    </details>
 
     <details class="panel hy2" id="hy2Box">
       <summary>Hysteria 2 · BBR / obfuscation</summary>