fix: missing export for new textarea component (#818)

Co-authored-by: Christy Presler <[email protected]>

Author: cpresler

src/components/index.ts

@@ -16,5 +16,6 @@ export * from './Radio'
 export * from './Select'
 export * from './Switch'
 export * from './Table'
+export * from './Textarea'
 export * from './Tooltip'
 export * from './WebsiteFooter'