Build(deps): Bump the grpc group across 1 directory with 3 updates

Bumps the grpc group with 3 updates in the / directory: [protobuf](https://github.com/protocolbuffers/protobuf), [grpcio](https://github.com/grpc/grpc) and [grpcio-tools](https://github.com/grpc/grpc).


Updates `protobuf` from 6.32.1 to 7.34.0
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `grpcio` from 1.72.1 to 1.78.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.72.1...v1.78.0)

Updates `grpcio-tools` from 1.72.1 to 1.78.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Commits](grpc/grpc@v1.72.1...v1.78.0)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 7.34.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: grpc
- dependency-name: grpcio
  dependency-version: 1.78.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc
- dependency-name: grpcio-tools
  dependency-version: 1.78.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: grpc
...

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

Author: dependabot[bot]

pyproject.toml

@@ -10,9 +10,9 @@ requires = [
   # sure the code is generated using the minimum supported versions, as older
   # versions can't work with code that was generated with newer versions.
   # https://protobuf.dev/support/cross-version-runtime-guarantee/#backwards
-  "protobuf == 6.32.1",
-  "grpcio-tools == 1.72.1",
-  "grpcio == 1.72.1",
+  "protobuf == 7.34.0",
+  "grpcio-tools == 1.78.0",
+  "grpcio == 1.78.0",
 ]
 build-backend = "setuptools.build_meta"