FirecREST v2: lessons learned from redesigning an API for scalable HPC resource access. - Elia Palme; Juan Pablo Dorsch; Ali Khosravi; Giovanni Pizzi; Francesco Pagnamenta; Andrea Ceriani; Eirini Koutsaniti; Rafael Sarmiento; Ivano Bonesana; Alejandro J. Dabin (CoRR, 2025)