feat: bot reset with hard confirm and event-driven purge

chat/templates/bot_list.html

@@ -8,7 +8,18 @@
 {% if bots %}
 <ul class="bot-list">
     {% for bot in bots %}
-    <li><a href="/bots/{{ bot.id }}">{{ bot.name }}</a></li>
+    <li>
+        <a href="/bots/{{ bot.id }}">{{ bot.name }}</a>
+        <details class="bot-row-reset">
+            <summary>Reset</summary>
+            <form method="post" action="/bots/{{ bot.id }}/reset" class="inline-edit">
+                <label>Type "{{ bot.name }}" to confirm:
+                    <input type="text" name="confirm_name" required>
+                </label>
+                <button type="submit">Reset bot</button>
+            </form>
+        </details>
+    </li>
     {% endfor %}
 </ul>
 {% else %}