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/components/EnterDetails/Details/RoomOne/Signup/MembershipNumberInput.tsx

@@ -0,0 +1,35 @@
+import { useIntl } from "react-intl"
+
+import BookingFlowInput from "../../../../BookingFlowInput"
+
+import type { RegisterOptions } from "react-hook-form"
+
+export function MembershipNumberInput({
+  registerOptions,
+  label,
+  className,
+  disabled,
+}: {
+  registerOptions?: RegisterOptions
+  label?: string
+  className?: string
+  disabled?: boolean
+}) {
+  const intl = useIntl()
+
+  return (
+    <BookingFlowInput
+      label={
+        label ||
+        intl.formatMessage({
+          defaultMessage: "Membership ID",
+        })
+      }
+      name="membershipNo"
+      type="tel"
+      registerOptions={registerOptions}
+      className={className}
+      disabled={disabled}
+    />
+  )
+}