docs(devlog): record the 2.60.0 regression, promotion and publication run

[lidge-jun]

Summary

• Record the 2.60.0 regression, promotion and publication run in devlog/_plan/260920_regression_release/010_execution.md, which the unit's scope record left open.
• Captures the exact branch movement (dev 2.61.0, main and preview on the 2.60.0 tree), the dev-tip regression that blocked the release and its repair, the workflow gates that had to be satisfied in order, and the publication evidence including the provenance transparency-log index.
• Also records what is still outstanding: npm registry propagation had not surfaced 2.60.0 under latest when the note was written, and the publish must not be repeated.

Verification

• Documentation only; no source, test or workflow file changes.
• Every run ID, commit and artifact in the note was read back from the GitHub API and the npm registry endpoint.

Checklist

• Scope stays focused and avoids unrelated cleanup.
• Docs or release notes were updated when needed.
• Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults.

[github-actions]

✅ Deterministic PR hygiene checks passed.

[coderabbitai]

Note

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⚙️ Run configuration

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Review profile: ASSERTIVE

Plan: Advanced

Run ID: c6264d90-b5e2-47fc-a295-f842e815b71b

📥 Commits

Reviewing files that changed from the base of the PR and between 1b57a57 and 983e66e.

📒 Files selected for processing (1)

• devlog/_plan/260920_regression_release/010_execution.md

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< Love the minimalism. Unfortunately the feature was also minimized. >
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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Commit to this branch
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[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 2026-09-20T04:12:09.829683Z	983e66e	PR opened

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