Bump @storybook/react from 8.6.7 to 8.6.12

Bumps [@storybook/react](https://github.com/storybookjs/storybook/tree/HEAD/code/renderers/react) from 8.6.7 to 8.6.12.
- [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/v8.6.12/code/renderers/react)

---
updated-dependencies:
- dependency-name: "@storybook/react"
  dependency-version: 8.6.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]