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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-VALIDATOR-13395830

Author: snyk-bot

package-lock.json

@@ -65,7 +65,7 @@
     "swagger-ui-express": "^4.3.0",
     "tls": "0.0.1",
     "uuid4": "1.1.4",
-    "validator": "^13.7.0",
+    "validator": "^13.15.20",
     "webpack": "^5.70.0"
   },
   "devDependencies": {