meta: bump the testing group with 2 updates (nodejs#7168)

Bumps the testing group with 2 updates: [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) and [@types/jest](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/jest).


Updates `@testing-library/jest-dom` from 6.5.0 to 6.6.3
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](testing-library/jest-dom@v6.5.0...v6.6.3)

Updates `@types/jest` from 29.5.13 to 29.5.14
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/jest)

---
updated-dependencies:
- dependency-name: "@testing-library/jest-dom"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: testing
- dependency-name: "@types/jest"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: testing
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

apps/site/package.json

@@ -96,10 +96,10 @@
     "@storybook/addon-themes": "~8.3.5",
     "@storybook/addon-viewport": "~8.3.5",
     "@storybook/nextjs": "~8.3.5",
-    "@testing-library/jest-dom": "~6.5.0",
+    "@testing-library/jest-dom": "~6.6.3",
     "@testing-library/react": "~16.0.1",
     "@testing-library/user-event": "~14.5.2",
-    "@types/jest": "29.5.13",
+    "@types/jest": "29.5.14",
     "@types/react": "^18.3.11",
     "@types/react-dom": "^18.3.0",
     "@types/semver": "~7.5.8",