dqn-smoke: hardcoded (256,256,128,128) network dims → (64,64,32,32).
With 256-wide layers, NoisyNet noise (sigma=2.0) can't overcome Q-value
gaps even at high sigma. Smaller dims ensure noise dominates.
dqn-early-stop: apply dqn-smoketest.toml profile for consistent
hidden_dim across RTX 3050 and H100. Without it, H100 gpu profile
sets hidden_dim=256 which changes gradient dynamics.
dqn-collapse: v_range bound assertion 25.0 → 20.0. Phase Fast (default)
fixes v_range to 20.0 from [phase_fast] TOML. The old assertion expected
the unfixed (10.0, 50.0) range.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>