总览与客户端实例按 sim 在上 live 在下排序，实例表增加模式列。

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

templates/instances.html

@@ -80,6 +80,7 @@
           <th>Token</th>
           <th>路径</th>
           <th>状态</th>
+          <th>模式</th>
           <th>版本</th>
           <th>标签</th>
           <th>操作</th>
@@ -87,7 +88,7 @@
       </thead>
       <tbody>
         {% for inst in instances %}
-        <tr class="inst-row" data-id="{{ inst.id }}" data-name="{{ inst.name }}">
+        <tr class="inst-row" data-id="{{ inst.id }}" data-name="{{ inst.name }}" data-mode="">
           <td class="inst-td-name"><strong>{{ inst.name }}</strong></td>
           <td class="inst-td-url muted" title="{{ inst.base_url }}">{{ inst.base_url }}</td>
           <td class="inst-td-token">
@@ -101,6 +102,7 @@
             <span class="inst-pill inst-pill--off">停用</span>
             {% endif %}
           </td>
+          <td><span class="overview-mode-tag muted" data-inst-mode>—</span></td>
           <td><span class="update-version muted" data-inst-version>—</span></td>
           <td class="inst-td-tags muted">{{ inst.tags or '—' }}</td>
           <td class="inst-td-ops">
@@ -115,7 +117,7 @@
           </td>
         </tr>
         <tr class="inst-edit-row">
-          <td colspan="8">
+          <td colspan="9">
             <input type="checkbox" id="inst-edit-{{ inst.id }}" class="inst-edit-check" data-reveal-token>
             <div class="inst-edit-panel">
               <form method="post" class="settings-form inst-form" autocomplete="off">
@@ -168,5 +170,5 @@
 </section>
 {% endblock %}
 {% block scripts %}
-<script src="{{ url_for('static', filename='instances_page.js') }}?v=3"></script>
+<script src="{{ url_for('static', filename='instances_page.js') }}?v=4"></script>
 {% endblock %}