chore(deps): update dependency vite to v6.4.1 [security]

Author: renovate[bot]

frontend/package-lock.json

@@ -47,7 +47,7 @@
     "prettier": "3.5.3",
     "typescript": "5.8.3",
     "unplugin-fonts": "1.3.1",
-    "vite": "6.3.4",
+    "vite": "6.4.1",
     "vite-plugin-vuetify": "2.1.1",
     "vitest": "3.1.1",
     "vue-i18n": "11.1.3",