Add xds_protos to support Envoy API proto support

[tarun-google]

GitHub Actions Tests Status (on master branch)

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[gemini-code-assist]

Summary of Changes

Hello @tarun-google, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request primarily focuses on maintaining the project's Python dependency ecosystem. It introduces xds-protos to enable support for Envoy API protobufs, which is a significant functional addition for Python 3.13. Concurrently, it performs a comprehensive update of existing Python package versions across all supported Python environments and specialized ML/GPU configurations, ensuring the project benefits from the latest features, bug fixes, and security patches from its underlying libraries.

Highlights

• New Dependency xds-protos: The xds-protos package has been added as a new dependency, specifically for Python 3.13 environments, to support Envoy API proto functionality.
• Dependency Updates: Numerous Python dependencies across various requirements.txt files (for Python 3.10, 3.11, 3.12, 3.13, and different environments like ML and GPU) have been updated to their latest versions. These updates include packages like beartype, cachetools, google-cloud-* libraries, opentelemetry-* packages, and many others.
• License Information: License and notice URLs for the newly added xds-protos dependency have been included in dep_urls_py.yaml.

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Ignored Files

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  • .github/workflows/update_python_dependencies.yml

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[tarun-google]

Run Python_Integration PreCommit 3.13

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 36.33%. Comparing base (71b1e83) to head (d00155c).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master   #37194   +/-   ##
=========================================
  Coverage     36.33%   36.33%           
  Complexity     1676     1676           
=========================================
  Files          1067     1067           
  Lines        167150   167150           
  Branches       1208     1208           
=========================================
  Hits          60736    60736           
  Misses       104232   104232           
  Partials       2182     2182           

Flag	Coverage Δ
python	40.61% <ø> (ø)

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