fix(SW-993): toast is now full width on mobile

updated sonner to latest version

increased default duration of toast to 5 sec

components/TempDesignSystem/Toasts/index.tsx

@@ -16,7 +16,7 @@ import { toastVariants } from "./variants"
 import styles from "./toasts.module.css"
 
 export function ToastHandler() {
-  return <Toaster position="bottom-right" />
+  return <Toaster position="bottom-right" duration={5000} />
 }
 
 function getIcon(variant: ToastsProps["variant"]) {