Update devDependency vitepress to ^1.1.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
vitepress (source)	^1.1.0 -> ^1.1.1

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Release Notes

vuejs/vitepress (vitepress)

### [`v1.1.1`](https://togithub.com/vuejs/vitepress/blob/HEAD/CHANGELOG.md#111-2024-04-18) [Compare Source](https://togithub.com/vuejs/vitepress/compare/v1.1.0...v1.1.1) ##### Bug Fixes - **client:** don't reload page on hash change ([#​3777](https://togithub.com/vuejs/vitepress/issues/3777)) ([74b725a](https://togithub.com/vuejs/vitepress/commit/74b725a224438ef776fed25ee82274429d94ac83)) - let vue compiler handle entity decoding ([f86ac56](https://togithub.com/vuejs/vitepress/commit/f86ac56b78da76f3061e6537b897bb13c1ed802d)) - hot updating config file suppresses error logs ([#​3592](https://togithub.com/vuejs/vitepress/issues/3592)) ([cd5adf3](https://togithub.com/vuejs/vitepress/commit/cd5adf3011d677263c93ce6f8066aaa7870b1dfc))

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Configuration

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