Fix task ordering (FIFO) + Telegram standup reply matching

- get_tasks(): ORDER BY id ASC (oldest first) for TaskBeat FIFO processing
- UI calls use order='desc' so display stays newest-first
- trigger_daily_standup(): standup sub-tasks now stored as type='standup_reply'
  with telegram_chat_id set correctly so replies can be matched
- telegram_message_handler: checks for open standup_reply task from same
  chat_id before creating new task - if found, marks standup complete and
  creates orchestrator follow-up task with full context to process the reply
- tasks.html: badge for standup_reply type

templates/tasks.html

@@ -52,6 +52,8 @@
                     <span class="badge bg-warning ms-1">❓ Frage</span>
                   {% elif task.type == 'standup' %}
                     <span class="badge ms-1" style="background-color:#0d9488;">☀ Standup</span>
+                  {% elif task.type == 'standup_reply' %}
+                    <span class="badge ms-1" style="background-color:#0d9488;">💬 Standup-Antwort</span>
                   {% elif task.type == 'broadcast' %}
                     <span class="badge ms-1" style="background-color:#b45309;">📡 Broadcast</span>
                   {% elif task.type == 'action_knowledge' %}