Update google-genai requirement (#24920)

Updates the requirements on [google-genai](https://github.com/googleapis/python-genai) to permit the latest version.

Updates `google-genai` to 3.0.0
- [Release notes](https://github.com/googleapis/python-genai/releases)
- [Changelog](https://github.com/googleapis/python-genai/blob/main/CHANGELOG.md)
- [Commits](https://github.com/googleapis/python-genai/compare/v2.34.0...v3.0.0)

---
updated-dependencies:
- dependency-name: google-genai
  dependency-version: 3.0.0
  dependency-type: direct:production
  dependency-group: pydantic-genai
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docker/main/requirements-wheels.txt

@@ -47,7 +47,7 @@ onnxruntime == 1.31.*
 # Embeddings
 transformers == 5.22.*
 # Generative AI
-google-genai == 2.34.*
+google-genai == 3.0.*
 ollama == 0.6.*
 openai == 3.46.*
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