update Join the Waitlist button

src/components/CallTo.tsx

@@ -1,3 +1,5 @@
+"use client"
+
 import { H2, P } from '@/components/Texts'
 
 export function CallTo() {
@@ -20,7 +22,15 @@ export function CallTo() {
             >
               Book a Meeting
             </a>
-            <a href="mailto:info@ourworld.tf" target="_blank" rel="noopener noreferrer" className="text-sm/6 font-semibold text-[#2F3178] hover:text-[#2F3178]/80">
+            <a
+              href="javascript:;"
+              onClick={() => {
+                if (typeof window !== 'undefined' && (window as any).ml_account) {
+                  (window as any).ml_account('webforms', '6108375', 'l9m8g1', 'show')
+                }
+              }}
+              className="text-sm/6 font-semibold text-[#2F3178] hover:text-[#2F3178]/80"
+            >
               Join the Waitlist <span aria-hidden="true">→</span>
             </a>
           </div>