chore(deps): update dependency @testing-library/jest-dom to v6.9.0 (#260)

Ref: PACT-445

Co-authored-by: pactflow-renovate-bot[bot] <186667433+pactflow-renovate-bot[bot]@users.noreply.github.com>

Author: pactflow-renovate-bot[bot]

package-lock.json

@@ -40,7 +40,7 @@
   "devDependencies": {
     "@babel/preset-react": "7.27.1",
     "@pact-foundation/pact": "15.0.1",
-    "@testing-library/jest-dom": "6.8.0",
+    "@testing-library/jest-dom": "6.9.0",
     "@testing-library/react": "16.3.0",
     "@testing-library/user-event": "14.6.1",
     "cross-env": "10.1.0",