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

Author: renovate[bot]

ui/package.json

@@ -111,7 +111,7 @@
     "ts-node": "10.9.2",
     "tsc-watch": "6.3.1",
     "typescript": "5.9.3",
-    "vite": "5.4.21",
+    "vite": "6.4.2",
     "vitest": "1.6.1"
   },
   "eslintConfig": {