chore(deps): bump @unhead/vue from 1.11.7 to 1.11.9

Bumps [@unhead/vue](https://github.com/unjs/unhead/tree/HEAD/packages/vue) from 1.11.7 to 1.11.9.
- [Release notes](https://github.com/unjs/unhead/releases)
- [Commits](https://github.com/unjs/unhead/commits/v1.11.9/packages/vue)

---
updated-dependencies:
- dependency-name: "@unhead/vue"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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