Bump pillow from 12.3.0 to 13.0.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 12.3.0 to 13.0.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/12.3.0...13.0.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 13.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.lock.txt

@@ -5,7 +5,7 @@ kiwisolver==1.5.1
 matplotlib==3.11.2
 numpy==2.4.6
 packaging==26.3
-pillow==12.3.0
+pillow==13.0.0
 pyparsing==3.3.3
 python-dateutil==2.9.0.post0
 six==1.17.0