build: bump grpcio from 1.71.2 to 1.75.1

Bumps [grpcio](https://github.com/grpc/grpc) from 1.71.2 to 1.75.1.
- [Release notes](https://github.com/grpc/grpc/releases)
- [Changelog](https://github.com/grpc/grpc/blob/master/doc/grpc_release_schedule.md)
- [Commits](grpc/grpc@v1.71.2...v1.75.1)

---
updated-dependencies:
- dependency-name: grpcio
  dependency-version: 1.75.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -53,7 +53,7 @@ scripts.save-ansys-path = "ansys.tools.common.path.save:cli"
 
 [dependency-groups]
 tests = [
-  "grpcio==1.71.2",
+  "grpcio==1.75.1",
   "grpcio-health-checking==1.71.2",
   "hypothesis==6.135.10",
   "pyfakefs==5.8.0",
@@ -65,7 +65,7 @@ tests = [
 
 doc = [
   "ansys-sphinx-theme[autoapi]==1.6.3",
-  "grpcio==1.71.2",
+  "grpcio==1.75.1",
   "grpcio-health-checking==1.71.2",
   "sphinx-click==4.4.0",
   "sphinx-copybutton==0.5.2",