Update vueuse monorepo to v12 (major)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@vueuse/core (source)	^11.0.0 -> ^12.0.0
@vueuse/nuxt (source)	^11.0.0 -> ^12.0.0

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Release Notes

vueuse/vueuse (@​vueuse/core)

### [`v12.0.0`](https://redirect.github.com/vueuse/vueuse/compare/v11.3.0...58744f828c2313c0096f9f8e368a29d73aaf2a64) [Compare Source](https://redirect.github.com/vueuse/vueuse/compare/v11.3.0...v12.0.0)

vueuse/vueuse (@​vueuse/nuxt)

### [`v12.0.0`](https://redirect.github.com/vueuse/vueuse/compare/v11.3.0...58744f828c2313c0096f9f8e368a29d73aaf2a64) [Compare Source](https://redirect.github.com/vueuse/vueuse/compare/v11.3.0...58744f828c2313c0096f9f8e368a29d73aaf2a64)

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Configuration

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