fix(deps): update dependency @astrojs/starlight to v0.22.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@astrojs/starlight (source)	0.22.0 -> 0.22.1

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Release Notes

withastro/starlight (@​astrojs/starlight)

### [`v0.22.1`](https://togithub.com/withastro/starlight/blob/HEAD/packages/starlight/CHANGELOG.md#0221) [Compare Source](https://togithub.com/withastro/starlight/compare/@astrojs/starlight@0.22.0...@astrojs/starlight@0.22.1) ##### Patch Changes - [`1c0fc384`](https://togithub.com/withastro/starlight/commit/1c0fc3849771713d5a3e7a572bdbf1483ae5551b) Thanks [@​HiDeoo](https://togithub.com/HiDeoo)! - Fixes an issue where the `siteTitle` property would not be set when using the `` component.

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