chore(deps): update devdependency @vitejs/plugin-vue to v6 (#26)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -11,7 +11,7 @@
   "devDependencies": {
     "@types/express": "^5.0.3",
     "@types/node": "latest",
-    "@vitejs/plugin-vue": "^5.2.4",
+    "@vitejs/plugin-vue": "^6.0.0",
     "@vitejs/plugin-vue-jsx": "^4.2.0",
     "express": "^5.1.0",
     "vite": "^6.3.5"