Bump pillow from 11.1.0 to 12.1.1

Bumps [pillow](https://github.com/python-pillow/Pillow) from 11.1.0 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@11.1.0...12.1.1)

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

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Author: dependabot[bot]

pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
     "opencv-python-headless==4.10.0.84",
     "openpyxl==3.1.5",
     "pandas==2.3.3",
-    "pillow==11.1.0",
+    "pillow==12.1.1",
     "polars==1.32.3",
     "pyarrow==21.0.0",
     "pywin32==310; sys_platform == 'win32'",