Merge pull request #199 from guardian/dependabot/npm_and_yarn/ts-jest-29.4.4

chore(deps-dev): bump ts-jest from 29.4.3 to 29.4.4

Author: github-actions[bot]

package-lock.json

@@ -22,7 +22,7 @@
     "eslint-plugin-prettier": "5.5.4",
     "jest": "30.1.3",
     "prettier": "3.6.2",
-    "ts-jest": "29.4.3",
+    "ts-jest": "29.4.4",
     "tsx": "4.20.6",
     "typescript": "5.9.2"
   },