Remove the use of google-github-actions/auth@v1

[damondouglas]

This PR fixes #30527 removing an outdated pattern for authentication to Google Cloud platform. See full SBAR for situation, background, Assessment and recommendation.

See workflow run at the branch of this PR: https://github.com/apache/beam/actions/runs/12246491594

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[damondouglas]

The PostCommit IO Performance check will fail in this PR because it is performed on the wrong branch. Please see https://github.com/apache/beam/actions/runs/12246491594 for the results based on this branch.

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