Bump protobuf from 5.28.2 to 5.29.3 (#209)

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 5.28.2 to 5.29.3.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v5.28.2...v5.29.3)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nick Bobrowski <39348559+bonk1t@users.noreply.github.com>