Update dependency ts-jest to v29.3.0

Author: renovate[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "aws-cdk": "2.173.4",
     "cdk-watchful": "0.6.458",
     "jest": "29.7.0",
-    "ts-jest": "29.2.5",
+    "ts-jest": "29.3.0",
     "typescript": "5.7.2"
   },
   "dependencies": {