Bump react-select from 3.2.0 to 5.8.0 in /frontend

Bumps [react-select](https://github.com/JedWatson/react-select) from 3.2.0 to 5.8.0.
- [Release notes](https://github.com/JedWatson/react-select/releases)
- [Changelog](https://github.com/JedWatson/react-select/blob/master/docs/CHANGELOG.md)
- [Commits](https://github.com/JedWatson/react-select/compare/react-select@3.2.0...react-select@5.8.0)

---
updated-dependencies:
- dependency-name: react-select
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -61,7 +61,7 @@
     "react-intl": "^6.6.2",
     "react-intl-formatted-duration": "^4.0.0",
     "react-qr-code": "^2.0.12",
-    "react-select": "^3.1.0",
+    "react-select": "^5.8.0",
     "react-use-form-state": "^0.13.2",
     "react-use-sync-scroll": "^0.1.0",
     "react-wrap-balancer": "^0.5.0",