fix: project/c4-serverless-app/client/package.json & project/c4-serverless-app/client/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AXIOS-6671926

Author: snyk-bot

project/c4-serverless-app/client/package-lock.json

@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "private": true,
   "dependencies": {
-    "axios": "^0.18.1",
+    "axios": "^1.7.8",
     "dateformat": "^3.0.3",
     "immutability-helper": "^3.0.1",
     "react": "^16.8.6",