Bump GitHub Actions checkout, setup-node, and setup-python to
Node 24-compatible major versions across the maintained workflows.
This removes the runner deprecation warning without changing the
workflow logic itself.
* upgrade skill-review to skill-review-and-optimize
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* retrigger CI
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>