ci(deps): group GitHub Actions major updates

[swkeever]

• Dependabot major updates now share one PR per ecosystem, like minor and patch updates already do. To hold back one dependency in a group PR, comment @dependabot ignore <dependency> major version.

🤖 Generated with Claude Code

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All committers have signed the CLA.

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[swkeever]

@codex review

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-07T19:09:58.009144Z	70a63b7	Manual request
🔒 Security Review	✅ Completed 2026-10-07T19:11:15.884499Z	70a63b7	Manual request

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• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. Bravo.

Reviewed commit: 70a63b7d0d

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[chatgpt-codex-connector]

🛡️ Codex Security Review · Automatically triggered

Security review completed. No security issues were found in this pull request.

Reviewed commit: 70a63b7d0d

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ℹ️ About Codex security reviews in GitHub

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Once complete, Codex will leave suggestions, or a comment if no findings are found.