Fix missing dependency warning by upgrading to latest @storybook/mdx2-csf RC

[acusti]

when i run storybook dev -p 6006 using react-vite and v7.0.0-alpha.40, i get the following logs:

11:10:12 AM [vite] ✨ new dependencies optimized: @storybook/react-vite, @storybook/react/preview, @storybook/addon-docs/preview, @storybook/addon-actions/preview, @storybook/addon-backgrounds/preview, ...and 4 more
11:10:12 AM [vite] ✨ optimized dependencies changed. reloading
11:10:13 AM [vite] ✨ new dependencies optimized: @storybook/theming
11:10:13 AM [vite] ✨ optimized dependencies changed. reloading
11:10:13 AM [vite] Internal server error: @storybook/mdx2-csf tried to access @babel/types, but it isn't declared in its dependencies; this makes the require call ambiguous and unsound.

Required package: @babel/types
Required by: @storybook/mdx2-csf@npm:0.1.0-next.0 (via /Users/me/my-repo/.yarn/cache/@storybook-mdx2-csf-npm-0.1.0-next.0-b24538f9dc-2651dc9f01.zip/node_modules/@storybook/mdx2-csf/dist/cjs/)

issue from mdx2-csf: storybookjs/mdx2-csf#18
PR from mdx2-csf: storybookjs/mdx2-csf#19

[JReinhold]

Closing as duplicate of #19600