chore(uv): update google-cloud-logging requirement

Updates the requirements on [google-cloud-logging](https://github.com/googleapis/google-cloud-python) to permit the latest version.
- [Release notes](https://github.com/googleapis/google-cloud-python/releases)
- [Changelog](https://github.com/googleapis/google-cloud-python/blob/main/packages/google-cloud-documentai/CHANGELOG.md)
- [Commits](googleapis/google-cloud-python@google-cloud-logging-v3.13.0...google-cloud-logging-v3.15.0)

---
updated-dependencies:
- dependency-name: google-cloud-logging
  dependency-version: 3.15.0
  dependency-type: direct:production
...

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Author: dependabot[bot]

pyproject.toml

@@ -12,7 +12,7 @@ license = { file = "LICENSE" }
 
 dependencies = [
     "beartype>=0.22.9",
-    "google-cloud-logging>=3.13.0",
+    "google-cloud-logging>=3.15.0",
     "jaxtyping>=0.3.6",
     "pydantic>=2.12.5",
     "pydantic-settings>=2.12.0",