Summary

• Set default bump option to patch (most common use case)
• Reorder options: patch → minor → major (frequency order)
• Add helpful description for version override explaining beta release usage

Example

To release 3.0.0-beta.6:

gh workflow run publish -f bump=patch -f version=3.0.0-beta.6

Summary by cubic

Improve the GitHub Actions publish workflow UX and fix the publish build step.
Default bump is patch, choices ordered by frequency, version override takes precedence and supports betas, and the build removes non-existent google-auth.ts and adds the missing --external flag.

^{Written for commit 4a94f89. Summary will update on new commits.}