Merged in feat/sw-3514-join-card-membership-id (pull request #2967)

feat(SW-3514): Add variant of join friends card with membership id input

* Move membershipId input in enter details to join card

Add booking flow feature flag to move membershipId into join card and hide login button.
Currently only applies to first room.

* Add sas join card to multiroom


Approved-by: Hrishikesh Vaipurkar

packages/booking-flow/lib/bookingFlowConfig/bookingFlowConfig.tsx

@@ -10,6 +10,7 @@ import type { BookingFlowVariant } from "./bookingFlowVariants"
 
 export type BookingFlowConfig = {
   bookingCodeEnabled: boolean
+  enterDetailsMembershipIdInputLocation: "form" | "join-card"
   variant: BookingFlowVariant
   routes: {
     myStay: LangRoute