chore(deps): update dependency @types/jest to v30

Author: renovate[bot]

package.json

@@ -73,7 +73,7 @@
     "devDependencies": {
         "@jupyterlab/builder": "^4.0.0",
         "@jupyterlab/testutils": "^4.0.0",
-        "@types/jest": "^29.2.0",
+        "@types/jest": "^30.0.0",
         "@types/json-schema": "^7.0.11",
         "@types/lodash": "^4.17.20",
         "@types/react": "^18.0.26",