fix(deps): update dependency undici to v6

Author: renovate[bot]

frontend/package.json

@@ -33,7 +33,7 @@
     "react-icons": "4.8.0",
     "react-svg": "16.1.14",
     "typescript": "5.0.4",
-    "undici": "5.22.1"
+    "undici": "6.3.0"
   },
   "devDependencies": {
     "@types/d3-scale-chromatic": "3.0.0",