## Overview
Toggle button group component using `@duskmoon-dev/core` CSS classes.
Renders a group of toggle buttons for selecting one or multiple options.
Different from `dm_switch` (form on/off control) — these are action
buttons with active/inactive visual states.
## Usage
```elixir
<.dm_toggle_group>
<:item active>Bold</:item>
<:item>Italic</:item>
<:item>Underline</:item>
</.dm_toggle_group>
```