Function renumberImageLabels

src/cli/components/editor-logic.ts:91–94

(atts: Attachment[])

 * Other chip kinds keep their own labels (a byte/line count or a file/dir name). Pure.
 */
export function renumberImageLabels(atts: Attachment[]): Attachment[] {
  let n = 0;
  return atts.map(a => (a.kind === 'image' ? { ...a, label: `Image #${++n}` } : a));
}

/**
 * Remove the chip at `index` and renumber the remaining images. Out-of-range index