{# The content beside a sub-menu: the current section's title and its
   partial, ``<folder>/_<section>.html``. A ``live`` page's Overview is
   re-sent over SSE as ``<folder>-overview``. #}
{% from "components/macros/layout.html" import page_header %}
{% set component = item.component %}
{# A page whose numbers are live says ``header_message: None`` so the header,
   rendered once, cannot show a count the stream has moved past. #}
{% set message = header_message if header_message is defined else component.message %}
{# A section may say what it is for (``section_subtitle``) and put its own
   verbs in the header (``<folder>/_<section>_actions.html``). #}
{% set subtitle = section_subtitle if section_subtitle is defined else (message if current == "overview" else none) %}
{% call page_header(page.labels[current], subtitle) %}{% include "pages/overseer/" ~ page.folder ~ "/_" ~ current|replace("-", "_") ~ "_actions.html" ignore missing %}{% endcall %}
{% set partial = "pages/overseer/" ~ page.folder ~ "/_" ~ current|replace("-", "_") ~ ".html" %}
{% if page.live and current == "overview" %}
<div id="{{ page.folder }}-overview" sse-swap="{{ page.folder }}-overview" hx-target="this">{% include partial %}</div>
{% else %}
{% include partial %}
{% endif %}