docs: remove note about shadcn/ui

The latest shadcn calendar supports already DayPicker v9

Signed-off-by: gpbl <[email protected]>

Author: gpbl

website/docs/docs/styling.mdx

@@ -36,10 +36,6 @@ If you are not using a bundler, you can copy the CSS file to your project. See t
 
 </details>
 
-### Integration with shadcn/ui
-
-The current [shadcn/ui](https://ui.shadcn.com) does not show the latest version. For a proper integration, please refer to [shadcn-datetime-picker](https://github.com/Maliksidk19/shadcn-datetime-picker) or [date-picker.luca-felix.com](https://date-picker.luca-felix.com).
-
 ### CSS Variables
 
 The default styles use CSS variables that can be overridden to customize the appearance of the calendar.