chore(deps): update dependency @antfu/eslint-config to v2.21.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@antfu/eslint-config	2.21.0 -> 2.21.1

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Release Notes

antfu/eslint-config (@​antfu/eslint-config)

### [`v2.21.1`](https://togithub.com/antfu/eslint-config/releases/tag/v2.21.1) [Compare Source](https://togithub.com/antfu/eslint-config/compare/v2.21.0...v2.21.1) #####    🚀 Features - Add 'contributors' to sort  -  by [@​christopher-buss](https://togithub.com/christopher-buss) in [https://github.com/antfu/eslint-config/issues/500](https://togithub.com/antfu/eslint-config/issues/500) and [https://github.com/antfu/eslint-config/issues/501](https://togithub.com/antfu/eslint-config/issues/501) [(6cde4)](https://togithub.com/antfu/eslint-config/commit/6cde4c9) #####    🐞 Bug Fixes - Option glob pattern for .d.mts  -  by [@​antfu](https://togithub.com/antfu) [(a2ca9)](https://togithub.com/antfu/eslint-config/commit/a2ca99f) #####     [View changes on GitHub](https://togithub.com/antfu/eslint-config/compare/v2.21.0...v2.21.1)

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Configuration

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

🚦 Automerge: Enabled.

♻ 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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