fix(deps): update dependency undici to v6

Author: renovate[bot]

package.json

@@ -48,6 +48,6 @@
   "dependencies": {
     "@eik/common": "3.0.1",
     "esbuild-plugin-import-map": "2.1.0",
-    "undici": "5.28.4"
+    "undici": "6.12.0"
   }
 }