build(deps-dev): Bump @storybook/addon-essentials from 8.3.6 to 8.4.2

Bumps [@storybook/addon-essentials](https://github.com/storybookjs/storybook/tree/HEAD/code/addons/essentials) from 8.3.6 to 8.4.2.
- [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/v8.4.2/code/addons/essentials)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -37,7 +37,7 @@
     "@eslint/compat": "^1.2.2",
     "@eslint/eslintrc": "^3.2.0",
     "@eslint/js": "^9.14.0",
-    "@storybook/addon-essentials": "^8.3.6",
+    "@storybook/addon-essentials": "^8.4.2",
     "@storybook/addon-interactions": "^8.4.2",
     "@storybook/addon-links": "^8.3.6",
     "@storybook/blocks": "^8.4.2",