fix: reschedule and cancel unconfirmed event from email (#15013)

Co-authored-by: Somay Chauhan <somaychauhan98@gmail.com>
Co-authored-by: Udit Takkar <53316345+Udit-takkar@users.noreply.github.com>

packages/emails/src/templates/AttendeeRequestEmail.tsx

@@ -24,6 +24,7 @@ export const AttendeeRequestEmail = (props: React.ComponentProps<typeof Attendee
         title: props.calEvent.title,
         date,
       })}
+      callToAction={null}
       {...props}
     />
   );