build(deps): bump pillow in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [pillow](https://github.com/python-pillow/Pillow).


Updates `pillow` from 12.0.0 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@12.0.0...12.1.1)

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

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

Author: dependabot[bot]

requirements.lock.txt

@@ -64,7 +64,7 @@ pandas==2.3.3
 pandocfilters==1.5.1
 parso==0.8.5
 pexpect==4.9.0
-pillow==12.0.0
+pillow==12.1.1
 platformdirs==4.5.0
 prometheus_client==0.23.1
 prompt_toolkit==3.0.52