build(deps-dev): bump types-protobuf

Bumps [types-protobuf](https://github.com/typeshed-internal/stub_uploader) from 6.30.2.20250703 to 6.32.1.20251210.
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: types-protobuf
  dependency-version: 6.32.1.20251210
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-devel.txt

@@ -18,7 +18,7 @@ autodoc-pydantic==2.2.0
 importlib_metadata==8.7.0
 
 tomli==2.3.0
-types-protobuf==6.30.2.20250703
+types-protobuf==6.32.1.20251210
 types-urllib3==1.26.25.14
 typing_extensions==4.14.1