Mobile document renders repeated bullet markers

Same on desktop and mobile. Both Safari.

https://seedteamtalks.hyper.media/meeting-notes/2026-06-23-hypertuesday#5bcvKoKA

<img width="1179" height="2556" alt="Image" src="https://github.com/user-attachments/assets/b2ff1e6b-84aa-4acb-8cad-41d9c2d316c5" />