ConStellaration: A dataset of QI-like stellarator plasma boundaries and optimization benchmarks - Cadena, Santiago; Merlo, Andrea; Laude, Emanuel; Bauer, Alexander; Agrawal, Atul; Pascu, Maria; Savtchouk, Marija; Bonauer, Lukas; Guiraud, Enrico; Hudson, Stuart; Kaiser, Markus (Advances in Neural Information Processing Systems, 2025)