Bump @testing-library/react from 15.0.7 to 16.0.0 in the testing group

Bumps the testing group with 1 update: [@testing-library/react](https://github.com/testing-library/react-testing-library).


Updates `@testing-library/react` from 15.0.7 to 16.0.0
- [Release notes](https://github.com/testing-library/react-testing-library/releases)
- [Changelog](https://github.com/testing-library/react-testing-library/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/react-testing-library/compare/v15.0.7...v16.0.0)

---
updated-dependencies:
- dependency-name: "@testing-library/react"
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: testing
...

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

package.json

@@ -60,7 +60,7 @@
     "@shlinkio/eslint-config-js-coding-standard": "~2.5.0",
     "@shlinkio/stylelint-config-css-coding-standard": "~1.1.1",
     "@testing-library/jest-dom": "^6.4.5",
-    "@testing-library/react": "^15.0.7",
+    "@testing-library/react": "^16.0.0",
     "@testing-library/user-event": "^14.5.2",
     "@total-typescript/shoehorn": "^0.1.2",
     "@types/react": "^18.3.3",