Team callout joins the hub funnel (was the @cryptoteambuild group link)

Last remaining Telegram destination on the page — now a hub-link that
personalizes to the sponsor's CTB Rewards invite like every other CTA.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

index.html

@@ -1132,8 +1132,8 @@
       <span class="callout-icon">🏆</span>
       <span class="callout-text">
         Want to learn more about our winning team?
-        <strong>Join the conversation</strong> →
-        <a href="https://t.me/cryptoteambuild" target="_blank" rel="noopener">@cryptoteambuild</a>
+        <strong>Join the Team Hub</strong> →
+        <a class="hub-link" href="https://ctbrewards.saasy.top/" target="_blank" rel="noopener">CTB Rewards</a>
       </span>
     </div>