chore(deps): Bump nuxt from 4.4.7 to 4.5.2 in /demo/nuxt

Bumps [nuxt](https://github.com/nuxt/nuxt/tree/HEAD/packages/nuxt) from 4.4.7 to 4.5.2.
- [Release notes](https://github.com/nuxt/nuxt/releases)
- [Commits](https://github.com/nuxt/nuxt/commits/v4.5.2/packages/nuxt)

---
updated-dependencies:
- dependency-name: nuxt
  dependency-version: 4.5.2
  dependency-type: direct:production
...

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Author: dependabot[bot]