Bump pillow from 11.3.0 to 12.1.1

Bumps [pillow](https://github.com/python-pillow/Pillow) from 11.3.0 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@11.3.0...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]

docs/requirements.txt

@@ -21,7 +21,7 @@ numpy==2.2.6 ; python_full_version < '3.11'
 numpy==2.3.3 ; python_full_version >= '3.11'
 opencolorio==2.5.0
 packaging==25.0
-pillow==11.3.0
+pillow==12.1.1
 pydata-sphinx-theme==0.16.1
 pydot==4.0.1
 pygments==2.19.2

requirements.txt

@@ -55,7 +55,7 @@ opencolorio==2.5.0
 packaging==25.0
 pathspec==0.12.1
 pexpect==4.9.0
-pillow==11.3.0
+pillow==12.1.1
 platformdirs==4.4.0
 pluggy==1.6.0
 pre-commit==4.3.0