feat(group): 移除告警自動 AI 分析 — 老闆指示

告警發到群組只顯示卡片，不自動觸發 OpenClaw/NemoClaw 分析
老闆和 AI 可手動在群組討論告警內容

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/api/src/services/telegram_gateway.py

@@ -1408,28 +1408,15 @@ class TelegramGateway:
         """
         try:
             # 2026-04-03 ogt: 選項 C 區塊式格式（老闆指示）
+            # 2026-04-03 ogt: 老闆指示移除自動 AI 分析，告警只發卡片
             risk_emoji = RISK_EMOJI_MAP.get(risk_level.lower(), "⚪")
             summary = (
                 f"【{risk_emoji} {risk_level.upper()}】{html.escape(resource_name[:40])}\n\n"
                 f"📋 <code>{html.escape(approval_id)}</code>\n"
                 f"🔍 {html.escape(root_cause[:150])}\n"
-                f"🔧 {html.escape(suggested_action[:80])}\n\n"
-                f"─ OpenClaw 與 NemoClaw 分析中 ─"
+                f"🔧 {html.escape(suggested_action[:80])}"
             )
-            group_result = await self.send_to_group(text=summary)
-            group_msg_id = (
-                group_result.get("result", {}).get("message_id")
-                if group_result.get("ok")
-                else None
-            )
-
-            if group_msg_id:
-                await self.trigger_group_ai_discussion(
-                    alert_message_id=group_msg_id,
-                    alert_summary=f"[{risk_level.upper()}] 資源: {resource_name}\n根因: {root_cause}\n建議: {suggested_action}",
-                )
-            else:
-                logger.warning("send_approval_card_to_group_no_msg_id", approval_id=approval_id)
+            await self.send_to_group(text=summary)
         except Exception as e:
             logger.error("send_approval_card_to_group_failed", error=str(e))