chore(deps): bump @patternfly/react-core in /ui/ui-app (#5736)

Bumps [@patternfly/react-core](https://github.com/patternfly/patternfly-react) from 5.4.11 to 5.4.12.
- [Release notes](https://github.com/patternfly/patternfly-react/releases)
- [Commits](https://github.com/patternfly/patternfly-react/compare/@patternfly/react-core@5.4.11...@patternfly/react-core@5.4.12)

---
updated-dependencies:
- dependency-name: "@patternfly/react-core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

ui/ui-app/package-lock.json

@@ -48,7 +48,7 @@
     "@microsoft/kiota-serialization-text": "1.0.0-preview.77",
     "@patternfly/patternfly": "5.4.2",
     "@patternfly/react-code-editor": "5.4.14",
-    "@patternfly/react-core": "5.4.11",
+    "@patternfly/react-core": "5.4.12",
     "@patternfly/react-icons": "5.4.2",
     "@patternfly/react-table": "5.4.12",
     "axios": "1.7.9",