Accessible checkbox component built on Radix UI's `CheckboxPrimitive`, styled with Tailwind CSS utility classes and a custom checkmark icon.
## Key Components
- **`Checkbox`** — A forwarded-ref React component wrapping `@radix-ui/react-checkbox` with Flamingo design system styles, including focus ring, disabled state, and checked state variants.
## Usage Example
```typescript
import { Checkbox } from "@/components/checkbox"
// Basic usage
// With label and controlled state
const [checked, setChecked] = React.useState(false)