Bump black from 25.9.0 to 25.11.0 in /python

Bumps [black](https://github.com/psf/black) from 25.9.0 to 25.11.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/compare/25.9.0...25.11.0)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 25.11.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

python/web/requirements-dev.txt

@@ -1,4 +1,4 @@
-black==25.9.0
+black==25.11.0
 certifi==2024.7.4
 charset-normalizer==3.3.2
 click==8.1.8