Bump @testing-library/jest-dom from 5.16.5 to 6.4.0

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 5.16.5 to 6.4.0.
- [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@v5.16.5...v6.4.0)

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

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

package.json

@@ -21,7 +21,7 @@
         "sass": "^1.69.5"
     },
     "devDependencies": {
-        "@testing-library/jest-dom": "^5.16.5",
+        "@testing-library/jest-dom": "^6.4.0",
         "@testing-library/react": "^14.0.0",
         "@types/node": "^18.16.3",
         "@types/react": "^18.2.34",