chore(deps-dev): Update @vitejs/plugin-vue requirement in /example

Updates the requirements on [@vitejs/plugin-vue](https://github.com/vitejs/vite-plugin-vue/tree/HEAD/packages/plugin-vue) to permit the latest version.
- [Release notes](https://github.com/vitejs/vite-plugin-vue/releases)
- [Changelog](https://github.com/vitejs/vite-plugin-vue/blob/main/packages/plugin-vue/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite-plugin-vue/commits/[email protected]/packages/plugin-vue)

---
updated-dependencies:
- dependency-name: "@vitejs/plugin-vue"
  dependency-type: direct:development
...

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

example/package.json

@@ -16,7 +16,7 @@
     "vue": "^3.4.30"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^5.0.4",
+    "@vitejs/plugin-vue": "^5.1.2",
     "sass": "^1.77.6",
     "typescript": "^5.4.5",
     "vite": "^5.3.1",