[UPDATE] Update pillow requirement

Updates the requirements on [pillow](https://github.com/python-pillow/Pillow) to permit the latest version.
- [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/11.1.0...12.0.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 12.0.0
  dependency-type: direct:production
...

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

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "django>=5.2.1,<6.0.0",
     "django-ninja<2.0.0,>=1.4.0",
     "django-ninja-extra<1.0.0,>=0.22.9",
-    "Pillow<12.0.0,>=11.1.0",
+    "Pillow>=11.1.0,<13.0.0",
     "mistune<4.0.0,>=3.1.3",
     "django-jinja<3.0.0,>=2.11.0",
     "cryptography>=45.0.3,<46.0.0",