build(deps-dev): bump ts-jest from 29.4.6 to 29.4.9

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 29.4.6 to 29.4.9.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/kulshekhar/ts-jest/compare/v29.4.6...v29.4.9)

---
updated-dependencies:
- dependency-name: ts-jest
  dependency-version: 29.4.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -29,7 +29,7 @@
     "esbuild": "^0.25.12",
     "eslint": "^9.39.2",
     "jest": "^29.5.0",
-    "ts-jest": "^29.4.6",
+    "ts-jest": "^29.4.9",
     "typescript": "^5.9.3"
   }
 }