Add story with Base UI

[inokawa]

https://base-ui.com/react/components/scroll-area

[vansh2408]

@inokawa hey, can you please brief about the issue so I can resolve it quickly, once assigned.

[inokawa]

Add story like https://github.com/inokawa/virtua/blob/main/stories/react/advanced/With%20radix-ui.stories.tsx#L29 but with Base UI.