Test: Checking conv3_classification.json...
SUCCESS: conv3 correctly classified as needing reply
Reason: User ID 4 (Mathieu) is mentioned directly in messages 00037, 00041, 00047, 00061, 00076, 00135, 00139, 00195, and 00202. Also, message 00208 mentions the team '@*internal-ai-devs*', which is not the user's team ('reflector team'), but the direct mentions of the user are sufficient.
conv3 classification test passed!