chore(deps): bump grpcio from 1.67.1 to 1.69.0

Bumps [grpcio](https://github.com/grpc/grpc) from 1.67.1 to 1.69.0.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.67.1...v1.69.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -64,7 +64,7 @@ google-auth-oauthlib==1.0.0
     # via tensorboard
 google-pasta==0.2.0
     # via tensorflow
-grpcio==1.67.1
+grpcio==1.69.0
     # via
     #   tensorboard
     #   tensorflow