intersectionobserver

<%# renders a lazy placeholder; real content arrives when scrolled into view %>
<div class="panel-card">
  <h3 class="panel-card__title"><%= title %></h3>

  <%= turbo_frame_tag dom_id(panel, :frame),
        class: "panel-card__body",

export interface Page<T> {
  items: T[];
  nextCursor: string | null;
}

export interface Post {