fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-UNDICI-8641354

Author: snyk-bot

package-lock.json

@@ -39,7 +39,7 @@
     "chardet": "^2.0.0",
     "cheerio": "^1.0.0-rc.12",
     "iconv-lite": "^0.6.3",
-    "undici": "^6.21.0"
+    "undici": "^6.21.1"
   },
   "files": [
     "/dist",