build(deps-dev): bump vitepress from 1.0.0-rc.40 to 1.1.4

Bumps [vitepress](https://github.com/vuejs/vitepress) from 1.0.0-rc.40 to 1.1.4.
- [Release notes](https://github.com/vuejs/vitepress/releases)
- [Changelog](https://github.com/vuejs/vitepress/blob/main/CHANGELOG.md)
- [Commits](vuejs/vitepress@v1.0.0-rc.40...v1.1.4)

---
updated-dependencies:
- dependency-name: vitepress
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

apps/docs/package.json

@@ -28,7 +28,7 @@
     "replace": "^1.2.2",
     "typedoc": "^0.25.1",
     "typedoc-plugin-merge-modules": "^5.1.0",
-    "vitepress": "1.0.0-rc.40",
+    "vitepress": "1.1.4",
     "vitepress-plugin-search": "1.0.4-alpha.19",
     "vue": "^3.4.15"
   }