[PM-35398] refactor: Promote ExpandableHeaderView from AuthenticatorShared to BitwardenKit#2582

SaintPatrck wants to merge 2 commits into

mainbitwarden/ios:mainfrom

vault/pm-35398-ios-promote-expandable-headerbitwarden/ios:vault/pm-35398-ios-promote-expandable-headerCopy head branch name to clipboard