Without this, Wave 4 scratch-trained models produce no rollout stats in
the log, making it impossible to monitor training progress or spot
degenerate policies early.
Warm-start models in Wave 3 showed stats because verbose=1 was baked
into the Phase-2 saved model state; fresh models default to verbose=0.
Agent: pi
Tests: 96 passed
Tests-Added: 0
TypeScript: N/A
Paul Huliganga