Bump protobuf from 6.33.5 to 7.34.0

Bumps [protobuf](https://github.com/protocolbuffers/protobuf) from 6.33.5 to 7.34.0.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 7.34.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements.txt

@@ -38,7 +38,7 @@ opentelemetry-semantic-conventions==0.60b1
 opentelemetry-util-http==0.60b1
 packaging==26.0
 propcache==0.4.1
-protobuf==6.33.5
+protobuf==7.34.0
 pyparsing==3.3.2
 pyRdfa3==3.6.5
 pytz==2025.2