- FaqBlock prop schema (default true) adds a FAQPage node (@id
<page URL>#faq, one Question with its acceptedAnswer as plain text per
item) to the page's one JSON-LD graph through vue-seo-layer's
useSchemaNode (faqSchema, faqAnswerText)
- headingLevel 0 renders the title as <p class="faq-block__title"> with
the same id, still labelling the section, for sidebar and footer
widgets
- smoke: count= and repeatable options; expectations for the widget
title, one FAQPage node and the answers in the HTML inside details
