Function UpgradeModal

src/components/upgrade-modal.tsx:20–45

({ 
  open, 
  onOpenChange
}: UpgradeModalProps)

};

export const UpgradeModal = ({ 
  open, 
  onOpenChange
}: UpgradeModalProps) => {
  return (
    <AlertDialog open={open} onOpenChange={onOpenChange}>
      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle>Upgrade to Pro</AlertDialogTitle>
          <AlertDialogDescription>
            You need an active subscription to perform this action. Upgrade to
            Pro to unlock all features.
          </AlertDialogDescription>
        </AlertDialogHeader>
        <AlertDialogFooter>
          <AlertDialogCancel>Cancel</AlertDialogCancel>
          <AlertDialogAction
            onClick={() => authClient.checkout({ slug: "pro" })}
          >
            Upgrade Now
          </AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  );
};