fix(deps): Update dependency grpcio-tools to v1.73.0 (#168)

This PR contains the following updates:

| Package | Update | Change | Pending |
|---|---|---|---|
| [grpcio-tools](https://grpc.io) | minor | `==1.71.0` -> `==1.73.0` | `1.73.1` |

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requirements.txt

@@ -1,6 +1,6 @@
 black==25.1.0
-grpcio-tools==1.71.0
+grpcio-tools==1.73.0
 grpcio==1.73.0
-protobuf==5.29.5
+protobuf>=6.30.0
 pyarrow==19.0.1
 pytest==8.3.5