Build: Bump protobuf from 5.29.1 to 5.29.5

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 5.29.1 to 5.29.5.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](protocolbuffers/protobuf@v5.29.1...v5.29.5)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 5.29.5
  dependency-type: direct:development
...

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Author: dependabot[bot]