Added general content blocks

src/components/markdoc/blocks/general/Quote.astro

@@ -0,0 +1,22 @@
+---
+type Props = {
+  cite?: string
+  source?: string
+  href?: string
+}
+
+const { cite, source, href } = Astro.props
+const label = source || href
+---
+
+<figure class="quote">
+  <blockquote cite={href}>
+    <slot />
+  </blockquote>
+  {(cite || label) && (
+    <figcaption class="quote__citation">
+      {cite && <span class="quote__who">{cite}</span>}
+      {label && <cite class="quote__source">{href ? <a href={href}>{label}</a> : label}</cite>}
+    </figcaption>
+  )}
+</figure>