build(deps): bump @testing-library/jest-dom in /frontend (#8)

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 6.2.0 to 6.4.2.
- [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/v6.2.0...v6.4.2)

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

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

frontend/package.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "@grafana/faro-web-sdk": "^1.3.9",
     "@pdf-lib/fontkit": "^1.1.1",
-    "@testing-library/jest-dom": "^6.1.4",
+    "@testing-library/jest-dom": "^6.4.2",
     "@testing-library/react": "^14.0.0",
     "@testing-library/user-event": "^14.5.1",
     "@types/jest": "^29.5.6",

frontend/yarn.lock

@@ -2045,10 +2045,10 @@
     lz-string "^1.5.0"
     pretty-format "^27.0.2"
 
-"@testing-library/jest-dom@^6.1.4":
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.2.0.tgz#b572bd5cd6b29314487bac7ba393188e4987b4f7"
-  integrity sha512-+BVQlJ9cmEn5RDMUS8c2+TU6giLvzaHZ8sU/x0Jj7fk+6/46wPdwlgOPcpxS17CjcanBi/3VmGMqVr2rmbUmNw==
+"@testing-library/jest-dom@^6.4.2":
+  version "6.4.2"
+  resolved "https://registry.yarnpkg.com/@testing-library/jest-dom/-/jest-dom-6.4.2.tgz#38949f6b63722900e2d75ba3c6d9bf8cffb3300e"
+  integrity sha512-CzqH0AFymEMG48CpzXFriYYkOjk6ZGPCLMhW9e9jg3KMCn5OfJecF8GtGW7yGfR/IgCe3SX8BSwjdzI6BBbZLw==
   dependencies:
     "@adobe/css-tools" "^4.3.2"
     "@babel/runtime" "^7.9.2"