fix(deps): update dependency react-scripts to v3.4.3

Author: renovate-bot

package.json

@@ -9,7 +9,7 @@
     "react-dom": "16.10.1",
     "react-live": "2.2.0",
     "react-monaco-editor": "0.31.0",
-    "react-scripts": "3.1.2"
+    "react-scripts": "3.4.3"
   },
   "devDependencies": {
     "@ionic/core": "4.10.0",