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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-EXPRESS-6474509

Author: snyk-bot

package-lock.json

@@ -24,7 +24,7 @@
   "dependencies": {
     "axios": "^1.6.2",
     "cors": "^2.8.5",
-    "express": "^4.17.3",
+    "express": "^4.19.2",
     "helmet": "^6.0.1"
   },
   "devDependencies": {