Merged in feat/BOOK-747-alert-extra-cost (pull request #3455)

feat(BOOK-747): show extra cost alert if reward night or voucher

* feat(BOOK-747): show extra cost alert if reward night or voucher

* feat(BOOK-747): use enum

* feat(BOOK-747): refactor

* feat(BOOK-747): add underline to trigger text


Approved-by: Anton Gunnarsson

packages/design-system/lib/components/Alert/index.tsx

@@ -26,6 +26,7 @@ export function Alert({
   sidepeekContent,
   ariaLive,
   ariaRole,
+  slot,
 }: AlertProps) {
   const classNames = alertVariants({
     className,
@@ -93,6 +94,7 @@ export function Alert({
               sidePeekContent={sidepeekContent}
             />
           ) : null}
+          {slot}
         </div>
         {close ? (
           <Button onPress={close} variant="Text" className={styles.closeButton}>