fix(deps): Update dependency pyarrow to v19 (#147)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [pyarrow](https://togithub.com/apache/arrow) | major | `==18.1.0` -> `==19.0.0` |

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requirements.txt

@@ -2,5 +2,5 @@ black==24.10.0
 grpcio-tools==1.70.0
 grpcio==1.70.0
 protobuf==5.29.3
-pyarrow==18.1.0
+pyarrow==19.0.0
 pytest==8.3.4