Refresh UI components and showcase; release updated framework packages

examples/component-showcase/app/pages/blocks/marketing-section-header.wrn

@@ -0,0 +1,10 @@
+page MarketingSectionHeaderBlock {
+ layout = "gallery"
+ 
+ seo { title = "Marketing Section Header block" }
+ view { <header class="docs-intro"><a href="/block-library">← All blocks</a><h1>Marketing Section Header</h1><p>A ready-to-use section. Copy the complete example below.</p></header><section class="block-live-preview"><MarketingSectionHeader eyebrow="Platform capabilities" title="Build complete public experiences" description="Use reusable sections, cards, metrics, heroes, and CTAs." align="split" size="default" actionLabel="Explore components" actionHref="#components" actionIcon="icon-[lucide--arrow-right]" actionExternal="false" class="showcase-instance showcase-instance--1" /></section><section class="example-code-panel"><header><h2>Copy this example</h2><button type="button" data-copy-target="#example-source">Copy code</button></header><pre><code id="example-source">page MarketingSectionHeaderExample <span>&#123;</span>
+  view <span>&#123;</span>
+    &lt;MarketingSectionHeader eyebrow="Platform capabilities" title="Build complete public experiences" description="Use reusable sections, cards, metrics, heroes, and CTAs." align="split" size="default" actionLabel="Explore components" actionHref="#components" actionIcon="icon-[lucide--arrow-right]" actionExternal="false" class="showcase-instance showcase-instance--1" /&gt;
+  <span>&#125;</span>
+<span>&#125;</span></code></pre></section> }
+}