build(deps): bump react-toastify in /frontend/kesaseteli/employer

Bumps [react-toastify](https://github.com/fkhadra/react-toastify) from 9.1.3 to 10.0.6.
- [Release notes](https://github.com/fkhadra/react-toastify/releases)
- [Commits](fkhadra/react-toastify@v9.1.3...v10.0.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

frontend/kesaseteli/employer/package.json

@@ -39,7 +39,7 @@
     "react-input-mask": "^2.0.4",
     "react-loading-skeleton": "^3.0.3",
     "react-query": "^3.34.0",
-    "react-toastify": "^9.0.4",
+    "react-toastify": "^10.0.6",
     "react-use": "^17.3.2",
     "styled-components": "^5.3.11",
     "ts-node": "^10.0.0"