Greptile Summary

This PR updates the pinned actions/checkout version used by GitHub workflows. The main changes are:

• Bumps the CI workflow checkout action from v6.0.2 to v6.0.3.
• Bumps the Scorecard workflow checkout action from v6.0.2 to v6.0.3.
• Keeps the existing checkout options and workflow behavior unchanged.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed workflow lines.
• The new checkout pin matches the v6.0.3 tag commit.
• The Scorecard workflow keeps persist-credentials: false unchanged.

_{Reviews (1): Last reviewed commit: "chore(deps): update actions/checkout act..." | Re-trigger Greptile}