fix: remove CheckoutSuccessToast component and its usage in SettingsPage for cleaner settings interface

app/settings/page.tsx

@@ -1,6 +1,4 @@
-import { Suspense } from 'react'
 import ProfileSettings from '@/components/settings/ProfileSettings'
-import CheckoutSuccessToast from '@/components/checkout/CheckoutSuccessToast'
 
 export const metadata = {
   title: 'Settings - Pulse',
@@ -10,9 +8,6 @@ export const metadata = {
 export default function SettingsPage() {
   return (
     <div className="min-h-screen pt-12 pb-12 px-4 sm:px-6">
-      <Suspense fallback={null}>
-        <CheckoutSuccessToast />
-      </Suspense>
       <ProfileSettings />
     </div>
   )