Function removeAttachmentAt

src/cli/components/editor-logic.ts:101–104

(atts: Attachment[], index: number)

 * the user can delete attachments one by one (newest first) like a token input.
 */
export function removeAttachmentAt(atts: Attachment[], index: number): Attachment[] {
  if (index < 0 || index >= atts.length) return atts;
  return renumberImageLabels(atts.filter((_, i) => i !== index));
}