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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-COOKIE-8163060

Author: snyk-bot

package-lock.json

@@ -31,7 +31,7 @@
     "commander": "10.0.1",
     "cors": "2.8.5",
     "deepcopy": "2.1.0",
-    "express": "4.21.0",
+    "express": "4.21.1",
     "express-rate-limit": "6.7.0",
     "follow-redirects": "1.15.6",
     "graphql": "16.8.1",