Test: Checking conv2_classification.json... SUCCESS: conv2 correctly classified as needing reply Reason: User (Mathieu, ID 4) is directly mentioned as part of @*reflectors* team in the most recent message (ID 1649633) from contact 17, who is proposing a discussion about durable workflow patterns and suggesting a separate call. This is a clear request for team input including Mathieu. conv2 classification test passed!