feat(core): Implements a button group component

apps/website/docs/apis/button-group.md

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+---
+sidebar_position: 2
+title: <ButtonGroup />
+---
+
+# ButtonGroup API
+
+<AvailableFrom version="0.2.0" />
+
+API reference docs for the React ButtonGroup component. Learn about the props of this exported module.
+
+## Demos
+
+:::tip
+
+For examples and details on the usage of this React component, visit the component demo pages:
+
+- [Button Group](../components/button-group)
+
+:::
+
+## Import
+
+```jsx
+import { ButtonGroup } from 'tailwind-joy/components';
+```
+
+## Props
+
+:::info
+
+The `ref` is forwarded to the root element.
+
+:::
+
+By default, props available for HTML `<div>` are also available for ButtonGroup component. Other props are as follows:
+
+### `buttonFlex`
+
+The flex value of the button.
+
+- Type: `number | string`
+
+### `color`
+
+The color of the component.
+
+- Type: `'primary' | 'neutral' | 'danger' | 'success' | 'warning'`
+- Default: `'neutral'`
+
+### `disabled`
+
+If `true`, all the buttons will be disabled.
+
+- Type: `boolean`
+- Default: `false`
+
+### `orientation`
+
+The component orientation.
+
+- Type: `'horizontal' | 'vertical'`
+- Default: `'horizontal'`
+
+### `size`
+
+The size of the component.
+
+- Type: `'sm' | 'md' | 'lg'`
+- Default: `'md'`
+
+### `spacing`
+
+Defines the space between the type `item` components. It can only be used on a type `container` component.
+
+- Type: `string`
+- Default: `'0'`
+
+### `variant`
+
+The variant of the component.
+
+- Type: `'solid' | 'soft' | 'outlined' | 'plain'`
+- Default: `'outlined'`

apps/website/docs/apis/circular-progress.md

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-sidebar_position: 2
+sidebar_position: 3
 title: <CircularProgress />
 ---
 

apps/website/docs/apis/icon-adapter.md

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-sidebar_position: 3
+sidebar_position: 4
 title: <IconAdapter />
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apps/website/docs/apis/icon-button.md

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 ---
-sidebar_position: 4
+sidebar_position: 5
 title: <IconButton />
 ---
 

apps/website/docs/apis/linear-progress.md

@@ -1,5 +1,5 @@
 ---
-sidebar_position: 5
+sidebar_position: 6
 title: <LinearProgress />
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