chore(deps): update dependency @vitejs/plugin-vue to v6 (#68)

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

Author: renovate[bot]

playground/package.json

@@ -13,7 +13,7 @@
     "vue": "^3.5.13"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^5.2.3",
+    "@vitejs/plugin-vue": "^6.0.0",
     "@vue/tsconfig": "^0.7.0",
     "tsx": "^4.19.4",
     "typescript": "~5.8.3",