Guide tenant repair tests to owning behavior

tests/test_prompt.py

@@ -59,6 +59,7 @@ def test_retry_task_contains_failure_without_secrets() -> None:
     assert "Missing import" in task
     assert "secret-value" not in task
     assert "Do not remove or weaken tests" in task
+    assert "unrelated production routing" in task
 
 
 def test_customer_database_task_explains_tenant_scope() -> None:
@@ -82,3 +83,4 @@ def test_customer_database_task_explains_tenant_scope() -> None:
     assert "already selected one tenant database" in task
     assert "must not" in task
     assert "guessed column" in task
+    assert "tenant_type" in task