build(deps-dev): bump @testing-library/jest-dom from 6.10.0 to 7.0.0

Bumps [@testing-library/jest-dom](https://github.com/testing-library/jest-dom) from 6.10.0 to 7.0.0.
- [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/v6.10.0...v7.0.0)

---
updated-dependencies:
- dependency-name: "@testing-library/jest-dom"
  dependency-version: 7.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -22,7 +22,7 @@
   },
   "devDependencies": {
     "@playwright/test": "^1.59.1",
-    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/jest-dom": "^7.0.0",
     "@testing-library/react": "^16.3.2",
     "@testing-library/user-event": "^14.6.1",
     "@types/node": "^25.6.0",