Bump the test group with 3 updates

Bumps the test group with 3 updates: [babel-jest](https://github.com/jestjs/jest/tree/HEAD/packages/babel-jest), [jest](https://github.com/jestjs/jest/tree/HEAD/packages/jest) and [jest-environment-jsdom](https://github.com/jestjs/jest/tree/HEAD/packages/jest-environment-jsdom).


Updates `babel-jest` from 30.3.0 to 30.4.1
- [Release notes](https://github.com/jestjs/jest/releases)
- [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jestjs/jest/commits/v30.4.1/packages/babel-jest)

Updates `jest` from 30.3.0 to 30.4.1
- [Release notes](https://github.com/jestjs/jest/releases)
- [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jestjs/jest/commits/v30.4.1/packages/jest)

Updates `jest-environment-jsdom` from 30.3.0 to 30.4.1
- [Release notes](https://github.com/jestjs/jest/releases)
- [Changelog](https://github.com/jestjs/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jestjs/jest/commits/v30.4.1/packages/jest-environment-jsdom)

---
updated-dependencies:
- dependency-name: babel-jest
  dependency-version: 30.4.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: test
- dependency-name: jest
  dependency-version: 30.4.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: test
- dependency-name: jest-environment-jsdom
  dependency-version: 30.4.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: test
...

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

Author: dependabot[bot]

package.json

@@ -88,7 +88,7 @@
     "@types/node": "^24.12.2",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
-    "babel-jest": "^30.3.0",
+    "babel-jest": "^30.4.1",
     "babel-plugin-module-resolver": "^5.0.3",
     "babel-plugin-replace-import-extension": "^1.1.5",
     "classnames": "^2.5.1",
@@ -101,9 +101,9 @@
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^7.1.0",
     "globals": "^17.5.0",
-    "jest": "^30.3.0",
+    "jest": "^30.4.1",
     "jest-axe": "^10.0.0",
-    "jest-environment-jsdom": "^30.3.0",
+    "jest-environment-jsdom": "^30.4.1",
     "nhsuk-frontend": "^10.3.1",
     "outdent": "^0.8.0",
     "prettier": "^3.8.3",