Bump react-dev-utils from 11.0.4 to 12.0.1 in /services/idp

Bumps [react-dev-utils](https://github.com/facebook/create-react-app/tree/HEAD/packages/react-dev-utils) from 11.0.4 to 12.0.1.
- [Release notes](https://github.com/facebook/create-react-app/releases)
- [Changelog](https://github.com/facebook/create-react-app/blob/main/CHANGELOG-1.x.md)
- [Commits](https://github.com/facebook/create-react-app/commits/react-dev-utils@12.0.1/packages/react-dev-utils)

---
updated-dependencies:
- dependency-name: react-dev-utils
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

services/idp/package.json

@@ -135,7 +135,7 @@
     "postcss-preset-env": "6.7.0",
     "postcss-safe-parser": "5.0.2",
     "prop-types": "^15.6.2",
-    "react-dev-utils": "11.0.4",
+    "react-dev-utils": "12.0.1",
     "react-intl-cra": "^0.3.3",
     "react-intl-po": "^2.2.2",
     "resolve": "1.20.0",