Expand onboarding and adaptive keyboard intelligence

Add resilient usage analytics, OOBE gateway flows, clipboard semantic ranking, purchase recovery, style learning, and managed current-information search.

docs/osgkeyboardversion.html

@@ -176,6 +176,35 @@
   <p class="empty" id="empty-zh">暂无与当前版本匹配的更新说明。</p>
   <p class="empty" id="empty-en">No release notes match this app version.</p>
 
+  <!-- ========== 2.0.1 ========== -->
+  <article class="version-block" data-version="2.0.1">
+    <div class="version-chip">2.0.1</div>
+
+    <div class="lang-block" data-lang="zh">
+      <section class="section">
+        <h2>更安全、更顺畅的 AI 体验</h2>
+        <ul>
+          <li>未登录、退出账号或会话过期时，所有 AI 功能会自动切回<strong>用户自备 API Key</strong>，并阻止缓存的托管 Grant 继续消耗积分</li>
+          <li>首次使用流程更加精简，可依次体验听写、翻译、智能回复和语音提问，再决定是否登录</li>
+          <li>官方 AI 技能目录可独立更新，无需等待新的 App 版本</li>
+          <li>修复后台挂起时的埋点数据库锁、重复显示购买成功提示，以及账号和设置刷新不稳定的问题</li>
+        </ul>
+      </section>
+    </div>
+
+    <div class="lang-block" data-lang="en">
+      <section class="section">
+        <h2>Safer, Smoother AI</h2>
+        <ul>
+          <li>When signed out or after a session expires, every AI feature now returns to <strong>your own API key</strong> and cached managed grants can no longer consume credits</li>
+          <li>The shorter first-run guide demonstrates dictation, translation, smart reply, and voice questions before the optional sign-in step</li>
+          <li>The official AI skill catalog can refresh without waiting for a new App Store release</li>
+          <li>Fixes analytics database locks during suspension, repeated purchase confirmations, and unreliable account or settings refreshes</li>
+        </ul>
+      </section>
+    </div>
+  </article>
+
   <!-- ========== 2.0.0 ========== -->
   <article class="version-block" data-version="2.0.0">
     <div class="version-chip">2.0.0</div>