chore(deps-dev): bump @testing-library/jest-dom in /ui (#3418)

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 6.6.1 to 6.6.2.
- [Release notes](https://github.com/testing-library/jest-dom/releases)
- [Changelog](https://github.com/testing-library/jest-dom/blob/main/CHANGELOG.md)
- [Commits](https://github.com/testing-library/jest-dom/compare/v6.6.1...v6.6.2)

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

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ui/package.json

@@ -49,7 +49,7 @@
     "uuid": "^10.0.0"
   },
   "devDependencies": {
-    "@testing-library/jest-dom": "^6.5.0",
+    "@testing-library/jest-dom": "^6.6.2",
     "@testing-library/react": "^12.1.5",
     "@testing-library/react-hooks": "^7.0.2",
     "@testing-library/user-event": "^14.5.2",