build(pip): update grpcio requirement in the grpc-deps group

Updates the requirements on [grpcio](https://github.com/grpc/grpc) to permit the latest version.

Updates `grpcio` to 1.76.0
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.50.0...v1.76.0)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.76.0
  dependency-type: direct:production
  dependency-group: grpc-deps
...

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

Author: dependabot[bot]

pyproject.toml

@@ -28,7 +28,7 @@ classifiers=[
 ]
 dependencies=[
     "protobuf>=3.20,<7",
-    "grpcio>=1.50.0,<1.76",
+    "grpcio>=1.50.0,<1.77",
     "grpcio-health-checking>=1.45.0,<1.68",
     "ansys-api-speos==0.15.3",
     "ansys-tools-common>=0.2.1",