feat: sync showcase with WRNexusJS 0.8.72 and @wrnexus/ui 0.8.88

- Sync app, public, scripts, test and examples from the framework's
  component-showcase: redesigned component demos, marketing blocks under
  /blocks, template and preview galleries, distinct Timeline/Section
  variants, Chat Bubble receipts, a top-placement Drawer demo, and the
  playground code panel fix (objects in array props no longer blank out).
- Standalone adaptations kept: the generator and tests read
  component-reference.json from the published @wrnexus/ui, and tests use
  the published @wrnexus/compiler and @wrnexus/syntax.
- Dependencies: every @wrnexus/* package to its latest release (ui 0.8.88,
  styles 0.8.26, core 0.8.16, cli 0.8.72, ...), happy-dom for the
  playground tests, Tailwind 4.3; bun.lock and package-lock.json refreshed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/pages/advanced-forms.wrn

@@ -60,13 +60,13 @@ page AdvancedFormsShowcase {
         </div>
         <div class="catalog-card-body">
           <div><span class="catalog-card-category">Advanced Forms</span><h2>Strong Password</h2><p>Theme-aware, responsive strong password component.</p></div>
-          <div class="catalog-card-footer"><span>27 props · 0 slots</span><a href="/components/strong-password">Explore component <span aria-hidden="true">→</span></a></div>
+          <div class="catalog-card-footer"><span>29 props · 0 slots</span><a href="/components/strong-password">Explore component <span aria-hidden="true">→</span></a></div>
         </div>
       </article>
       <article class="catalog-card" data-interactive-preview="false">
         <div class="catalog-card-preview">
           <div class="catalog-card-glow" aria-hidden="true"></div>
-          <div class="catalog-card-stage"><ToggleCount size="default" variant="segmented" class="showcase-instance showcase-instance--1" value="sample-1" firstLabel="Toggle Count" secondLabel="Toggle Count" ariaLabel="Toggle Count 1 example" items='[{"id":"toggle-count-0-1","key":"toggle-count-0-1","value":"primary","label":"Primary workflow","title":"Primary workflow","description":"A clean default configuration for everyday product interfaces.","text":"A configurable sample message.","href":"#toggle-count-demo","actionHref":"#toggle-count-demo","actionLabel":"View details","icon":"icon-[lucide--sparkles]","iconClass":"icon-[lucide--sparkles]","variant":"primary","status":"Active","time":"09:30","current":true,"selected":true,"checked":true,"disabled":false,"outgoing":false,"open":true,"number":1,"count":16,"percentage":72,"color":"#7c3aed","target":"_self","ariaLabel":"Open primary workflow 1","items":[{"label":"Nested option A","value":"nested-a"},{"label":"Nested option B","value":"nested-b"}],"links":[{"label":"Documentation","href":"#documentation"},{"label":"API reference","href":"#api-reference"}],"values":["Included","Standard"]},{"id":"toggle-count-0-2","key":"toggle-count-0-2","value":"secondary","label":"Additional option","title":"Supporting example","description":"A clean default configuration for everyday product interfaces.","text":"Another configurable message.","href":"#toggle-count-demo","actionHref":"#toggle-count-demo","actionLabel":"View details","icon":"icon-[lucide--sparkles]","iconClass":"icon-[lucide--sparkles]","variant":"primary","status":"Active","time":"09:30","current":false,"selected":false,"checked":false,"disabled":false,"outgoing":true,"open":true,"number":2,"count":32,"percentage":72,"color":"#7c3aed","target":"_self","ariaLabel":"Open primary workflow 2","items":[{"label":"Nested option A","value":"nested-a"},{"label":"Nested option B","value":"nested-b"}],"links":[{"label":"Documentation","href":"#documentation"},{"label":"API reference","href":"#api-reference"}],"values":["Included","Standard"]}]' align="start" fullWidth="false" disabled="false" animate="true" animationDuration="450" animationSteps="18" /></div>
+          <div class="catalog-card-stage"><ToggleCount size="default" variant="segmented" class="showcase-instance showcase-instance--1" value="monthly" firstValue="monthly" firstLabel="Monthly" secondValue="annual" secondLabel="Yearly" ariaLabel="Toggle Count 1 example" items='[{"title":"Starter","label":"Starter","description":"For individuals getting started.","monthly":12,"annual":120},{"title":"Team","label":"Team","description":"For teams working together.","monthly":29,"annual":290}]' firstValueKey="monthly" secondValueKey="annual" align="start" fullWidth="false" disabled="false" animate="true" animationDuration="450" animationSteps="18" /></div>
         </div>
         <div class="catalog-card-body">
           <div><span class="catalog-card-category">Advanced Forms</span><h2>Toggle Count</h2><p>Theme-aware, responsive toggle count component.</p></div>
@@ -80,7 +80,7 @@ page AdvancedFormsShowcase {
         </div>
         <div class="catalog-card-body">
           <div><span class="catalog-card-category">Advanced Forms</span><h2>Toggle Password</h2><p>Accessible password field with optional show and hide controls.</p></div>
-          <div class="catalog-card-footer"><span>24 props · 0 slots</span><a href="/components/toggle-password">Explore component <span aria-hidden="true">→</span></a></div>
+          <div class="catalog-card-footer"><span>27 props · 0 slots</span><a href="/components/toggle-password">Explore component <span aria-hidden="true">→</span></a></div>
         </div>
       </article></div>
   }