chore: Add forward ref to all relevant components (#1294)

Author: gabrielmfern

packages/preview/src/preview.tsx

@@ -16,6 +16,7 @@ export const Preview = React.forwardRef<
   text = text.substr(0, PREVIEW_MAX_LENGTH);
   return (
     <div
+      ref={ref}
       style={{
         display: "none",
         overflow: "hidden",