Bump ts-jest from 29.3.4 to 29.4.0 in the testing-tools group

Bumps the testing-tools group with 1 update: [ts-jest](https://github.com/kulshekhar/ts-jest).


Updates `ts-jest` from 29.3.4 to 29.4.0
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/main/CHANGELOG.md)
- [Commits](kulshekhar/ts-jest@v29.3.4...v29.4.0)

---
updated-dependencies:
- dependency-name: ts-jest
  dependency-version: 29.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: testing-tools
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -124,7 +124,7 @@
     "solhint": "^5.1.0",
     "solhint-plugin-chainlink-solidity": "github:smartcontractkit/chainlink-solhint-rules",
     "solhint-plugin-prettier": "^0.1.0",
-    "ts-jest": "^29.3.4",
+    "ts-jest": "^29.4.0",
     "tsconfig-paths": "^4.2.0",
     "tsx": "^4.19.4",
     "typescript": "^5.8.3",