chore(deps): update test packages (non-major) to v30.3.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -43,12 +43,12 @@
     "@backstage/cli": "0.35.4",
     "@backstage/frontend-test-utils": "0.5.0",
     "@ianvs/prettier-plugin-sort-imports": "4.7.1",
-    "@jest/environment-jsdom-abstract": "30.2.0",
+    "@jest/environment-jsdom-abstract": "30.3.0",
     "@manypkg/cli": "0.25.1",
     "@types/jest": "30.0.0",
     "glob": "11.1.0",
     "husky": "8.0.3",
-    "jest": "30.2.0",
+    "jest": "30.3.0",
     "jsdom": "27.4.0",
     "lint-staged": "15.5.2",
     "node-gyp": "10.3.1",