Reverting jest

Signed-off-by: Ricardo Zanini <zanini@redhat.com>

Author: ricardozanini

.ci/validation/package-lock.json

@@ -11,7 +11,7 @@
   "author": "CNCF Serverless Workflow Specification",
   "license": "ISC",
   "devDependencies": {
-    "@types/jest": "^29.7.0",
+    "@types/jest": "^29.5.12",
     "ts-jest": "^29.1.1",
     "ts-node": "^10.9.1",
     "typescript": "^5.3.2"