Bump @unhead/addons from 1.9.16 to 1.11.11 (#469)

Bumps [@unhead/addons](https://github.com/unjs/unhead/tree/HEAD/packages/ssr) from 1.9.16 to 1.11.11.
- [Release notes](https://github.com/unjs/unhead/releases)
- [Commits](https://github.com/unjs/unhead/commits/v1.11.11/packages/ssr)

---
updated-dependencies:
- dependency-name: "@unhead/addons"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -44,7 +44,7 @@
     "@types/node": "^22.7.5",
     "@types/react": "^18.3.11",
     "@types/react-dom": "^18.3.1",
-    "@unhead/addons": "^1.9.16",
+    "@unhead/addons": "^1.11.11",
     "@vitejs/plugin-vue": "^5.1.4",
     "@vue/compiler-sfc": "^3.5.4",
     "@vue/eslint-config-prettier": "^9.0.0",