auto-round

8a547f62 - test(ark): replace skew/norm with empirical 256-expert distribution

test(ark): replace skew/norm with empirical 256-expert distribution Resamples a real per-expert token-count trace (256 experts) down to the 192-expert MoE benchmark layout, rescaled to the requested total via largest-remainder rounding. Two row variants: "real" preserves the as-measured ordering, "real sort" sorts descending so hot experts are contiguous.