fix(milestone): close v0.2 audit gaps

frontend/package.json

@@ -27,7 +27,7 @@
     "postcss": "^8.4.0",
     "rollup-plugin-visualizer": "^7.0.1",
     "tailwindcss": "^3.4.0",
-    "vite": "^6.4.3",
+    "vite": "^8.0.16",
     "vitest": "^4.1.7"
   },
   "allowScripts": {