🔧 build(pnpm): Bump vitepress from 1.2.3 to 1.3.1

Bumps [vitepress](https://github.com/vuejs/vitepress) from 1.2.3 to 1.3.1.
- [Release notes](https://github.com/vuejs/vitepress/releases)
- [Changelog](https://github.com/vuejs/vitepress/blob/main/CHANGELOG.md)
- [Commits](vuejs/vitepress@v1.2.3...v1.3.1)

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

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

package.json

@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "vitepress": "^1.2.3"
+    "vitepress": "^1.3.1"
   },
   "scripts": {
     "docs:dev": "vitepress dev docs",