chore(deps): update actions/setup-node action to v5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-node	action	major	v4 -> v5

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Release Notes

actions/setup-node (actions/setup-node)

v5

Compare Source

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Configuration

📅 Schedule: Branch creation - "on Monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, 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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[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
magic-regexp-docs	Ready	Preview	Comment	Sep 8, 2025 4:25am

[github-actions]

Diagnostics Comparison:

Click to expand

Metric	Previous	New	Status
Files	370	370	± (0.00%)
Lines	166608	166608	± (0.00%)
Identifiers	155327	155327	± (0.00%)
Symbols	259387	259387	± (0.00%)
Types	53581	53581	± (0.00%)
Instantiations	396483	396483	± (0.00%)
Memory used	379798K	348209K	▼ (-9.07%)
I/O read	0.03s	0.03s	± (0.00%)
I/O write	0s	0s	± (0.00%)
Parse time	0.79s	0.83s	± (+4.82%)
Bind time	0.33s	0.36s	± (+8.33%)
Check time	1.99s	2.04s	± (+2.45%)
Emit time	0.09s	0.1s	± (+10.00%)
Total time	3.21s	3.33s	± (+3.60%)

[codspeed-hq]

CodSpeed Performance Report

Merging #620 will not alter performance

_{Comparing renovate/actions-setup-node-5.x (8b38795) with main (e86437e)}

Summary

✅ 6 untouched benchmarks