chore(deps): update dependency eslint-plugin-n to v17.21.0 (#2251)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[eslint-plugin-n](https://redirect.github.com/eslint-community/eslint-plugin-n)
| [`17.20.0` ->
`17.21.0`](https://renovatebot.com/diffs/npm/eslint-plugin-n/17.20.0/17.21.0)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/eslint-plugin-n/17.21.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/eslint-plugin-n/17.20.0/17.21.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>eslint-community/eslint-plugin-n (eslint-plugin-n)</summary>

###
[`v17.21.0`](https://redirect.github.com/eslint-community/eslint-plugin-n/blob/HEAD/CHANGELOG.md#17210-2025-07-03)

[Compare
Source](https://redirect.github.com/eslint-community/eslint-plugin-n/compare/v17.20.0...v17.21.0)

##### 🌟 Features

- add config "flat/all"
([#&#8203;401](https://redirect.github.com/eslint-community/eslint-plugin-n/issues/401))
([b6a0d71](https://redirect.github.com/eslint-community/eslint-plugin-n/commit/b6a0d7115015827b868e8fd4528c1722faf64fd3))

##### 🩹 Fixes

- correctly handle version ranges in prefer-node-protocol
([#&#8203;454](https://redirect.github.com/eslint-community/eslint-plugin-n/issues/454))
([d60439d](https://redirect.github.com/eslint-community/eslint-plugin-n/commit/d60439d83b48717e56a44de89e2b6beaf6ea05bf))

##### 🧹 Chores

- **no-sync:** remove `@typescript-eslint/utils`
([#&#8203;449](https://redirect.github.com/eslint-community/eslint-plugin-n/issues/449))
([45e2803](https://redirect.github.com/eslint-community/eslint-plugin-n/commit/45e28036dfde635fc4a66143de2e5131eae6da3f))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
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.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -96,7 +96,7 @@
 		"eslint-plugin-jsdoc": "51.3.1",
 		"eslint-plugin-jsonc": "2.20.1",
 		"eslint-plugin-markdown": "5.1.0",
-		"eslint-plugin-n": "17.20.0",
+		"eslint-plugin-n": "17.21.0",
 		"eslint-plugin-package-json": "0.43.0",
 		"eslint-plugin-perfectionist": "4.15.0",
 		"eslint-plugin-regexp": "2.9.0",