Fix build script for Node 17+

Author: sbasu107

Frontend/package.json

@@ -33,7 +33,7 @@
   },
   "scripts": {
     "start": "NODE_OPTIONS=--openssl-legacy-provider react-scripts start",
-    "build": "react-scripts build",
+    "build": "NODE_OPTIONS=--openssl-legacy-provider react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
     "predeploy": "npm run build",