remove ts-jest again since it snuck back in

Author: DaltheCow

package-lock.json

@@ -67,7 +67,6 @@
     "jest-transform-stub": "^2.0.0",
     "nyc": "^17.1.0",
     "prettier": "^3.5.3",
-    "ts-jest": "^29.2.4",
     "typescript": "^5"
   },
   "lint-staged": {