numberedList
fun numberedList(items: List<String>, startAt: Int = 1, markerWidth: Dp = 20.dp, spacing: Dp = 4.dp)
Appends a numbered list — same shape as bulletList but with "1.", "2.", … markers. Use startAt when the list logically continues from another series (e.g. step 4 of a tutorial that already showed steps 1–3 elsewhere).