Mixxx 2.5.0

This is is the new major release of the Mixxx 2.5 branch.

Have a look at the CHANGELOG and the Mixxx website for more information:

• https://mixxx.org/news/2024-12-24-mixxx-2_5-released
• https://github.com/mixxxdj/mixxx/blob/2.5.0/CHANGELOG.md