chore(deps): update dependency unocss to v0.22.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
unocss	0.22.5 -> 0.22.6

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Release Notes

antfu/unocss

### [`v0.22.6`](https://togithub.com/antfu/unocss/releases/v0.22.6) [Compare Source](https://togithub.com/antfu/unocss/compare/v0.22.5...v0.22.6) ##### Bug Fixes - **preset-mini:** ignore excessive color parsing ([#​537](https://togithub.com/antfu/unocss/issues/537)) ([a5f067a](https://togithub.com/antfu/unocss/commit/a5f067a)) - **preset-mini,preset-wind:** escape css custom properties ([#​538](https://togithub.com/antfu/unocss/issues/538)) ([dc16afd](https://togithub.com/antfu/unocss/commit/dc16afd))

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Configuration

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