Bump shell-quote and react-scripts in /react-app

Bumps [shell-quote](https://github.com/ljharb/shell-quote) to 1.8.1 and updates ancestor dependency [react-scripts](https://github.com/facebook/create-react-app/tree/HEAD/packages/react-scripts). These dependencies need to be updated together.


Updates `shell-quote` from 1.7.2 to 1.8.1
- [Release notes](https://github.com/ljharb/shell-quote/releases)
- [Changelog](https://github.com/ljharb/shell-quote/blob/main/CHANGELOG.md)
- [Commits](https://github.com/ljharb/shell-quote/compare/v1.7.2...v1.8.1)

Updates `react-scripts` from 4.0.3 to 5.0.1
- [Release notes](https://github.com/facebook/create-react-app/releases)
- [Changelog](https://github.com/facebook/create-react-app/blob/main/CHANGELOG-4.x.md)
- [Commits](https://github.com/facebook/create-react-app/commits/react-scripts@5.0.1/packages/react-scripts)

---
updated-dependencies:
- dependency-name: shell-quote
  dependency-type: indirect
- dependency-name: react-scripts
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

react-app/package.json

@@ -14,7 +14,7 @@
     "react-dom": "^17.0.2",
     "react-router": "^5.2.1",
     "react-router-dom": "^5.3.0",
-    "react-scripts": "4.0.3",
+    "react-scripts": "5.0.1",
     "web-vitals": "^1.0.1"
   },
   "scripts": {