feat(SW-1259): Enter details multiroom
* refactor: remove per-step URLs
* WIP: map multiroom data
* fix: lint errors in details page
* fix: made useEnterDetailsStore tests pass
* fix: WIP refactor enter details store
* fix: WIP enter details store update
* fix: added room index to select correct room
* fix: added logic for navigating between steps and rooms
* fix: update summary to work with store changes
* fix: added room and total price calculation
* fix: removed unused code and added test for breakfast included
* refactor: move store selectors into helpers
* refactor: session storage state for multiroom booking
* feat: update enter details accordion navigation
* fix: added room index to each form component so they select correct room
* fix: added unique id to input to handle case when multiple inputs have same name
* fix: update payment step with store changes
* fix: rebase issues
* fix: now you should only be able to go to a step if previous room is completed
* refactor: cleanup
* fix: if no availability just skip that room for now
* fix: add select-rate Summary and adjust typings
Approved-by: Arvid Norlin
Fix/SW-933 incorrect ratecode when creating booking as a member
* fix(SW-933): Added check if member to select correct rate code in create booking
* fix(SW-933): set member price in summary when "join" is true
* fix(SW-933): change "price" -> "amount" and fix bool expression
* fix(SW-933): added check for membership number in summary
Approved-by: Christel Westerberg
