fix(site): blinking title cursor in hero mockup, matching the app

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site/index.html

@@ -63,7 +63,7 @@
             <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M19 12H5M11 18l-6-6 6-6"/></svg>
             Projects
           </span>
-          <b>Core Platform</b>
+          <b>Core Platform<span class="cv-cursor">_</span></b>
           <span class="cv-meta">5 services &#183; 4 running</span>
           <span class="cv-tabs">
             <i class="on">Canvas</i><i>Observability</i><i>Logs</i><i>Settings</i>