Bump pillow from 11.0.0 to 12.1.1

Bumps [pillow](https://github.com/python-pillow/Pillow) from 11.0.0 to 12.1.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@11.0.0...12.1.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.1.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -22,7 +22,7 @@ matplotlib==3.9.3
 multidict==6.1.0
 numpy==2.0.2
 packaging==25.0
-pillow==11.0.0
+pillow==12.1.1
 prometheus_client==0.22.1
 propcache==0.3.1
 psutil==7.0.0