Update dependency web3 to v4

Author: renovate[bot]

frontend/package.json

@@ -14,7 +14,7 @@
     "react-dom": "^18.0.0",
     "react-icons": "^4.3.1",
     "react-scripts": "^5.0.0",
-    "web3": "^1.5.2"
+    "web3": "^4.0.0"
   },
   "scripts": {
     "start": "react-scripts start",