Bump vite and vitepress

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) to 5.4.14 and updates ancestor dependency [vitepress](https://github.com/vuejs/vitepress). These dependencies need to be updated together.


Updates `vite` from 2.9.18 to 5.4.14
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.14/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.14/packages/vite)

Updates `vitepress` from 1.0.0-alpha.4 to 1.6.1
- [Release notes](https://github.com/vuejs/vitepress/releases)
- [Changelog](https://github.com/vuejs/vitepress/blob/main/CHANGELOG.md)
- [Commits](vuejs/vitepress@v1.0.0-alpha.4...v1.6.1)

---
updated-dependencies:
- dependency-name: vite
  dependency-type: indirect
- dependency-name: vitepress
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>