build: temporarily change the version of jest-dom from ^6.4.3 to 6.4.2

- jest-dom v6.4.3 has esm relevant issue, so it makes the test to be failed.
- someone has already made the GitHub issue and PR to fix, so fix the version to 6.4.2 temporarily.
  - testing-library/jest-dom#599

Author: YunhwanJeong

package.json

@@ -30,7 +30,7 @@
     "uuid": "^9.0.1"
   },
   "devDependencies": {
-    "@testing-library/jest-dom": "^6.4.2",
+    "@testing-library/jest-dom": "6.4.2",
     "@testing-library/react": "^15.0.3",
     "@testing-library/user-event": "^14.5.2",
     "@types/node": "^20.12.7",