chore(deps): update stylelint to v13.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Type	Change	Sourcegraph
stylelint (source)	minor	devDependencies	13.0.0 -> 13.1.0

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Release Notes

stylelint/stylelint

### [`v13.1.0`](https://togithub.com/stylelint/stylelint/blob/master/CHANGELOG.md#​1310) [Compare Source](https://togithub.com/stylelint/stylelint/compare/13.0.0...13.1.0) - Fixed: `media-feature-name-*` false negatives for range context ([#​4581](https://togithub.com/stylelint/stylelint/pull/4581)). - Fixed: `indentation` RangeError regression ([#​4572](https://togithub.com/stylelint/stylelint/pull/4572)). - Fixed: `string-quotes` attribute selector autofix ([#​4576](https://togithub.com/stylelint/stylelint/pull/4576)).

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