SIP v0.0.2

This release upgrades the SIP-C++ to the latest version (as of 9 May 2025).
Some key improvements include:

1. Updated Newton-KKT linear system formulation, which is more numerically stable.
2. Improved infeasibility detection.
3. Ability to detect suboptimal convergence.
4. Ability to specify termination conditions in terms of non-augmented KKT residuals.

SIP v0.0.1

This library provides Python bindings for the SIP C++ NLP solver.