chore(deps-dev): update jest requirement from ^30.3.0 to ^30.4.2 in /superset-frontend/packages/generator-superset (#40019)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude <claude@anthropic.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

superset-frontend/packages/generator-superset/package.json

@@ -36,7 +36,7 @@
   "devDependencies": {
     "cross-env": "^10.1.0",
     "fs-extra": "^11.3.5",
-    "jest": "^30.3.0",
+    "jest": "^30.4.2",
     "yeoman-test": "^11.5.2"
   },
   "engines": {