fix: Canned responses text editor without contrast in dark mode (#29636)

.changeset/smooth-hotels-hunt.md

+---
+'@rocket.chat/meteor': patch
+---
+
+Fixed Canned Responses text editor having no contrast in dark mode.

apps/meteor/ee/client/omnichannel/components/CannedResponse/TextEditor/Textarea.tsx

-import { Box } from '@rocket.chat/fuselage';
+import { TextAreaInput } from '@rocket.chat/fuselage';
 import type { ComponentProps } from 'react';
 import React, { forwardRef } from 'react';
 
-type TextareaProps = ComponentProps<typeof Box>;
+type TextareaProps = ComponentProps<typeof TextAreaInput>;
 
-const Textarea = forwardRef<Element, TextareaProps>(function Textarea(props, ref) {
-	return (
-		<Box
-			is='textarea'
-			ref={ref}
-			w='full'
-			style={{ wordBreak: 'normal' }}
-			rcx-box--animated
-			rcx-input-box--type={'textarea'}
-			rcx-input-box--undecorated
-			{...props}
-		/>
-	);
+const Textarea = forwardRef<HTMLTextAreaElement, TextareaProps>(function Textarea(props, ref) {
+	return <TextAreaInput ref={ref} w='full' style={{ wordBreak: 'normal' }} rcx-input-box--undecorated {...props} />;
 });
 
 export default Textarea;