build(deps-dev): Bump @storybook/nextjs from 8.3.6 to 8.4.7 (#1553)

Bumps [@storybook/nextjs](https://github.com/storybookjs/storybook/tree/HEAD/code/frameworks/nextjs) from 8.3.6 to 8.4.7.
- [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/v8.4.7/code/frameworks/nextjs)

---
updated-dependencies:
- dependency-name: "@storybook/nextjs"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -41,7 +41,7 @@
     "@storybook/addon-interactions": "^8.4.2",
     "@storybook/addon-links": "^8.3.6",
     "@storybook/blocks": "^8.4.2",
-    "@storybook/nextjs": "^8.3.6",
+    "@storybook/nextjs": "^8.4.7",
     "@storybook/react": "^8.3.6",
     "@storybook/testing-library": "^0.2.2",
     "@testing-library/jest-dom": "6.6.3",