fix(telegram): clarify auto repair handoff cards

apps/api/tests/test_telegram_message_templates.py

@@ -8,6 +8,7 @@ test_telegram_message_templates.py - Telegram 訊息模板測試
 import pytest
 
 import src.services.telegram_gateway as telegram_gateway_module
+from src.services.decision_manager import _format_auto_repair_status_line
 from src.services.telegram_gateway import (
     DailySummaryMessage,
     DeploySuccessMessage,
@@ -20,6 +21,38 @@ from src.services.telegram_gateway import (
 )
 
 
+def test_auto_repair_status_line_distinguishes_handoff_required() -> None:
+    """自動化失敗 reply 必須明確標示轉人工，且不把 raw error 當純文字噴出。"""
+    result = _format_auto_repair_status_line(
+        incident_id="INC-20260507-AAAAAA",
+        target="node-exporter-110",
+        action='ssh 192.168.0.110 "ps aux --sort=-%cpu | head -15"',
+        success=False,
+        error="Unsupported <scheme> & %d format: a real number is required, not str",
+    )
+
+    assert "HANDOFF REQUIRED｜AI 自動修復失敗，已轉人工" in result
+    assert "自動化已停止，不再重試" in result
+    assert "請 SRE 依 AwoooP Run / 原告警卡處理" in result
+    assert "&lt;scheme&gt; &amp; %d format" in result
+    assert "<scheme>" not in result
+
+
+def test_auto_repair_status_line_distinguishes_auto_resolved() -> None:
+    """自動化成功 reply 必須明確標示已自動解決。"""
+    result = _format_auto_repair_status_line(
+        incident_id="INC-20260507-BBBBBB",
+        target="awoooi-api",
+        action="kubectl rollout restart deployment/awoooi-api",
+        success=True,
+        metrics_delta_text="CPU 92%->30%",
+    )
+
+    assert "AUTO RESOLVED｜AI 自動修復完成" in result
+    assert "自動化已完成，等待後驗證觀察" in result
+    assert "CPU 92%-&gt;30%" in result
+
+
 class TestTelegramMessageFormat:
     """測試現有 TelegramMessage 格式化"""