One-line addition: `zdt1_spea2` runner using bounds-aware operators (SBX + PolyMut, same hyperparameters NSGA-II uses) and an archive of 100.
One-line addition: `zdt1_spea2` runner using bounds-aware operators (SBX + PolyMut, same hyperparameters NSGA-II uses) and an archive of 100.