* refactor: store default booking fields when creating event
* Revert "refactor: store default booking fields when creating event"
This reverts commit 78b7c4eda2be61420b4410bc80a3d77b5557a967.
* refactor: v2 return default booking fields if they are null
* test: v2 returning default booking fields if they are null
* chore: platform-libraries export getBookingFieldsWithSystemFields