アイヌ語追加 (#428) (#433)

Reviewed-on: #433
Co-authored-by: miteruzo <miteruzo@naver.com>

frontend/src/components/common/FormField.tsx

@@ -16,7 +16,7 @@ type Props = {
 		   onChange: (event: React.ChangeEvent<HTMLInputElement>) => void }
     className?:  string
     label:      ReactNode
-    messages?:  string[] }
+    messages?:  ReactNode[] }
 
 
 const FormField: FC<Props> = ({ children, checkBox, className, label, messages }: Props) => {