Bump protobuf from 5.28.1 to 5.28.2

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 5.28.1 to 5.28.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v5.28.1...v5.28.2)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -37,7 +37,7 @@ packaging==24.1
 pandas==2.2.2
 pdoc3==0.11.1
 pillow==10.4.0
-protobuf==5.28.1
+protobuf==5.28.2
 Pygments==2.18.0
 pyparsing==3.1.4
 python-dateutil==2.9.0.post0