update changelog and contributors list

Author: jjhelmus

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Progress track thread is now a daemon thread https://github.com/Textualize/rich/pull/3402
 - Fixed cached hash preservation upon clearing meta and links https://github.com/Textualize/rich/issues/2942
 - Fixed overriding the `background_color` of `Syntax` not including padding https://github.com/Textualize/rich/issues/3295
+- Fixed pretty printing of dataclasses with a default repr in Python 3.13 https://github.com/Textualize/rich/pull/3455
 
 ### Changed
 

CONTRIBUTORS.md

@@ -85,3 +85,4 @@ The following people have contributed to the development of Rich:
 - [Pierro](https://github.com/xpierroz)
 - [Bernhard Wagner](https://github.com/bwagner)
 - [Aaron Beaudoin](https://github.com/AaronBeaudoin)
+- [Jonathan Helmus](https://github.com/jjhelmus)