Bump vitepress from 1.3.1 to 1.3.4

Bumps [vitepress](https://github.com/vuejs/vitepress) from 1.3.1 to 1.3.4.
- [Release notes](https://github.com/vuejs/vitepress/releases)
- [Changelog](https://github.com/vuejs/vitepress/blob/main/CHANGELOG.md)
- [Commits](vuejs/vitepress@v1.3.1...v1.3.4)

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

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

Author: dependabot[bot]

Diff for: package.json

@@ -25,6 +25,6 @@
     "vite-ssg": "^0.23.8",
     "vite-ssg-sitemap": "^0.8.1",
     "vue": "^3.4.38",
-    "vitepress": "1.3.1"
+    "vitepress": "1.3.4"
   }
 }