build(deps-dev): bump @storybook/react from 5.1.11 to 5.2.5

Bumps [@storybook/react](https://github.com/storybookjs/storybook/tree/HEAD/app/react) from 5.1.11 to 5.2.5.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v5.2.5/app/react)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

packages/cockpit/ui/package.json

@@ -54,7 +54,7 @@
     "@storybook/addon-links": "5.1.11",
     "@storybook/addon-options": "5.1.11",
     "@storybook/addons": "5.1.11",
-    "@storybook/react": "5.1.11",
+    "@storybook/react": "5.2.5",
     "ansi-to-html": "0.6.11",
     "array-move": "2.0.0",
     "autoscroll-react": "3.2.0",