fix: client/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-CSSWHAT-1298035
- https://snyk.io/vuln/SNYK-JS-EJS-1049328
- https://snyk.io/vuln/SNYK-JS-NTHCHECK-1586032

Author: snyk-bot

client/package.json

@@ -34,7 +34,7 @@
     "react-redux": "^7.2.2",
     "react-router-config": "^5.1.1",
     "react-router-dom": "^5.2.0",
-    "react-scripts": "4.0.3",
+    "react-scripts": "5.0.0",
     "reactstrap": "^8.9.0",
     "redux": "^4.0.5",
     "redux-thunk": "^2.3.0",