freud 2.13.1 Released

[Tommy Waltmann]

Version 2.13.1 of freud is now released. Thank you to all who contributed code and reported issues. Please report issues and suggest feature enhancements via the freud GitHub issue tracker.

• conda-forge package: https://anaconda.org/conda-forge/freud
• PyPI package: https://pypi.org/project/freud-analysis/
• GitHub repository: https://github.com/glotzerlab/freud
  
• Documentation: https://freud.readthedocs.io/en/stable/
• Source tarball: https://glotzerlab.engin.umich.edu/Downloads/freud/

This release adds support for gsd.hoomd.Frame objects as system-like inputs.

### Added
* The `gsd.hoomd.Frame` class is supported as a system-like input.

### Changed
* Require building with cython>=3.0.2