chore(deps): update dependency vitepress to v1.2.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
vitepress (source)	1.2.0 -> 1.2.2

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Release Notes

vuejs/vitepress (vitepress)

### [`v1.2.2`](https://togithub.com/vuejs/vitepress/blob/HEAD/CHANGELOG.md#122-2024-05-21) [Compare Source](https://togithub.com/vuejs/vitepress/compare/v1.2.1...v1.2.2) ##### Bug Fixes - dont escape ampersand twice in title ([7ea3572](https://togithub.com/vuejs/vitepress/commit/7ea357256c855ae0a9a142c14bbd5e7d344ef865)) ### [`v1.2.1`](https://togithub.com/vuejs/vitepress/blob/HEAD/CHANGELOG.md#121-2024-05-21) [Compare Source](https://togithub.com/vuejs/vitepress/compare/v1.2.0...v1.2.1) ##### Bug Fixes - **a11y:** make code blocks accessible with keyboard ([#​3902](https://togithub.com/vuejs/vitepress/issues/3902)) ([cb308b9](https://togithub.com/vuejs/vitepress/commit/cb308b9295e1e661c2c72fa4229b5c7d83278d49)) - escape title properly in build ([49b1233](https://togithub.com/vuejs/vitepress/commit/49b1233378436054c07a6ef646d0029096124021)) - **theme:** remove unnecessary navigation role on nav element ([af4717d](https://togithub.com/vuejs/vitepress/commit/af4717d6820233a011200d44abba53d0f66bfad3))

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