Upgrade React, -DOM and -scripts

Also the phone number input, as something broke otherwise.

Author: textbook

package.json

@@ -5,13 +5,13 @@
   "dependencies": {
     "axios": "^0.18.0",
     "moment": "^2.23.0",
-    "react": "^16.9.0",
-    "react-dom": "^16.7.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
     "react-ga": "^2.5.7",
-    "react-phone-number-input": "^2.3.21",
+    "react-phone-number-input": "^3.2.11",
     "react-redux": "^6.0.0",
     "react-router-dom": "^5.0.1",
-    "react-scripts": "4.0.3",
+    "react-scripts": "5.0.1",
     "reactstrap": "^8.0.1",
     "redux": "^4.0.4",
     "redux-thunk": "^2.3.0"

src/index.js

@@ -1,9 +1,10 @@
 import React from 'react'
-import ReactDOM from 'react-dom'
-import * as Tracking from './Tracking/index'
+import { createRoot } from 'react-dom/client'
+
 import App from './App'
+import * as Tracking from './Tracking/index'
 
 // Google Analytics
 Tracking.initialise()
 
-ReactDOM.render(<App />, document.getElementById('root'))
+createRoot(document.getElementById('root')).render(<App />)