fileType'image/jpeg' | 'image/png' | 'image/gif' | 'image/webp' | 'image/bmp' | 'image/tiff' | 'image/heic' | 'video/mp4' | 'video/webm' | 'video/quicktime' | 'video/x-msvideo' | 'video/x-matroska' | 'application/pdf' | 'text/rtf' | 'application/msword' | 'application/vnd.openxmlformats-officedocument.wordprocessingml.document' | 'application/vnd.ms-excel' | 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' | 'text/csv' | 'application/vnd.ms-powerpoint' | 'application/vnd.openxmlformats-officedocument.presentationml.presentation' required