feat: crypto payment system with HD wallets, Freedom.st integration, and checkout UI

apps/web/src/views/settings.ejs

@@ -35,8 +35,13 @@
         </div>
       </div>
       <% if (plan === 'free') { %>
+      <div class="mt-4 pt-4 border-t border-gray-800">
+        <a href="/dashboard/checkout" class="inline-flex items-center gap-2 px-4 py-2 bg-blue-600 hover:bg-blue-500 text-white text-sm font-medium rounded-lg transition-colors">Upgrade to Pro</a>
+      </div>
+      <% } else if (plan === 'pro' && it.account.plan_expires_at) { %>
       <div class="mt-4 pt-4 border-t border-gray-800 text-xs text-gray-500">
-        Upgrade to Pro for 500 monitors and 2s intervals. <span class="text-gray-600">Coming soon.</span>
+        Pro plan expires <%= new Date(it.account.plan_expires_at).toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' }) %>.
+        <a href="/dashboard/checkout" class="text-blue-400 hover:text-blue-300 ml-1">Extend or upgrade to Lifetime</a>
       </div>
       <% } %>
     </section>