chore(deps): update actions/checkout action to v5.1.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	minor	v5.0.1 → v5.1.0

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Release Notes

actions/checkout (actions/checkout)

v5.1.0

Compare Source

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[greptile-apps]

PR author is in the excluded authors list.

[devin-ai-integration]

Devin Review found 1 potential issue.

[devin-ai-integration]

🔍 Pinned SHA update should be verified against the upstream v5.1.0 tag

This Renovate bump changes the pinned commit for actions/checkout from the v5.0.1 SHA to fbc6f3992d24b796d5a048ff273f7fcc4a7b6c09 labeled v5.1.0. Since this workflow is a security gate that deliberately pins by SHA, the only meaningful review action is confirming the new SHA actually corresponds to the upstream v5.1.0 tag in actions/checkout — that cannot be verified from repo contents alone. The same change was applied consistently to the copy at workflow-templates/public-repo-guard.yml:45, so the vendored template and the live workflow stay in sync.

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[cursor]

Risk: low. Left a non-blocking comment — Cursor Security Agent was present but skipped, so this was not auto-approved. Cursor Bugbot was not running; human review is needed (CODEOWNER already requested).

  

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[macroscopeapp]

Approvability

Verdict: Needs human review

Minor CI dependency update (actions/checkout v5.0.1 → v5.1.0), but both changed files are owned by yakimoto per CODEOWNERS. The designated owner should review this change.

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