Build(deps): bump the pip-deps group in /requirements with 2 updates (#280)

Bumps the pip-deps group in /requirements with 2 updates: [grpcio](https://github.com/grpc/grpc) and [grpcio-tools](https://github.com/grpc/grpc).


Updates `grpcio` from 1.74.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.74.0...v1.75.0)

Updates `grpcio-tools` from 1.74.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.74.0...v1.75.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip-deps
- dependency-name: grpcio-tools
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip-deps
...

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

Author: dependabot[bot]

requirements/requirements_build.txt

@@ -7,8 +7,8 @@ Flask==3.0.3
 numpy>=1.21.5
 requests>=2.22.0
 protobuf==6.32.1
-grpcio==1.74.0
-grpcio-tools==1.74.0
+grpcio==1.75.0
+grpcio-tools==1.75.0
 pytest==8.4.2
 pytest-cov==5.0.0
 pytest-grpc==0.8.0