Release of MDAnalysis 2.9.0

[jennaswa]

The blog post for the 2.9.0 release is officially up!

Enhancements of note include:

• Support for Gromacs v2024.4 and v2025 TPR files
• "water" keyword for selecting water residues
• Support for distopia 0.4.0
• Additional parallel analysis support
• "presicion" keyword for writing positions up to a user-supplied precision using the XYZ writer

A big thanks goes out to the 10 contributors to this release -- especially our 3 new contributors, as well as to NumFOCUS and the Chan Zuckerberg Initiative for supporting MDAnalysis.