{# Prototype card.

   Context: `p` — a prototype-like object with attributes:
     id, signal, stage_label, pitch, learning, smallest_test, target, href

   {% include "whynot/_prototype_card.html" with p=prototype %} #}
<wn-prototype-card card-id="{{ p.id }}" signal="{{ p.signal }}" stage-label="{{ p.stage_label }}"{% if p.href %} href="{{ p.href }}"{% endif %}>
  <span slot="pitch">{{ p.pitch }}</span>
  <span slot="learning">{{ p.learning }}</span>
  <span slot="test">{{ p.smallest_test }}</span>
  <span slot="target">→ {{ p.target }}</span>
</wn-prototype-card>