chore(deps): update actions/setup-node digest to 48b55a0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-node (changelog)	action	digest	53b8394 → 48b55a0

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Configuration

📅 Schedule: (in timezone Asia/Shanghai)

• Branch creation
  • Between 12:00 AM and 03:59 AM, on day 1 of the month (* 0-3 1 * *)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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This PR was generated by Mend Renovate. View the repository job log.

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR updates the pinned commit SHA for the actions/setup-node action in the GitHub Actions test workflow. The action version tag remains v6, and all other workflow configuration—including the Node.js version selection and subsequent install, build, and test steps—stays unchanged.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: updating the actions/setup-node action digest to a new commit SHA.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description check	✅ Passed	The pull request description clearly relates to the changeset, explaining the update to actions/setup-node digest from 53b8394 to 48b55a0.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch renovate/actions-setup-node-digest

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_{Comment @coderabbitai help to get the list of available commands and usage tips.}