* create authentication entities * ensure hashes are not returned * re-add integration test argument * update filterableprops * update type * pr feedback * update serialization * move finding existing entities and validation to service layer * update types * update models * update user model * pr feedback * fix build * pr feedback * update integration test fixtures --------- Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>