fix(deps): update dependency undici to v6 [security]

Author: renovate[bot]

npm-shrinkwrap.json

@@ -38,7 +38,7 @@
     "fast-glob": "3.3.3",
     "js-yaml": "4.1.0",
     "snake-case": "3.0.4",
-    "undici": "5.29.0",
+    "undici": "6.23.0",
     "validator": "13.15.15",
     "yargs": "17.7.2"
   },