This task covers adding a demo page to the Codex docs site for the new TextArea component and demos of the component.
- A new demo page for the TextArea component is added to the docs site and available as a link in the Components sidebar
- A configurable demo including all props of the TextArea component is added
- Add status, autosize, placeholder, disabled, readonly, rows
- Add start and end icons
- Any other necessary demos and documentation are added to the page
- Usage information displays properly and contains adequate detail