build(deps): bump the examples-grpc-bridge group across 1 directory with 4 updates

Bumps the examples-grpc-bridge group with 4 updates in the /grpc-bridge/client directory: [grpcio](https://github.com/grpc/grpc), [grpcio-tools](https://github.com/grpc/grpc), [protobuf](https://github.com/protocolbuffers/protobuf) and [requests](https://github.com/psf/requests).


Updates `grpcio` from 1.76.0 to 1.78.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.76.0...v1.78.0)

Updates `grpcio-tools` from 1.76.0 to 1.78.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.76.0...v1.78.0)

Updates `protobuf` from 6.33.4 to 6.33.6
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `requests` from 2.32.5 to 2.33.0
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.78.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-grpc-bridge
- dependency-name: grpcio-tools
  dependency-version: 1.78.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-grpc-bridge
- dependency-name: protobuf
  dependency-version: 6.33.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: examples-grpc-bridge
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-grpc-bridge
...

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Author: dependabot[bot]