* ServerProtectedData for user entity
* remove using statements
* formatting
* use data protection libs
* no async
* add data protection to ef user repo
* switch to `SetApplicationName` per ASPNET docs
* null checks
* cleanup
* value converter for EF
* new line at eof
* fix using
* remove folder ref
* restore ctor
* fix lint
* use global constant
* UseApplicationServiceProvider for integration tests
* implement constant for DatabaseFieldProtectedPrefix
* Fix EF IntegrationTest
* restore original values after protect and save
* lint fixes
* Use Constants
Co-authored-by: Justin Baur <19896123+justindbaur@users.noreply.github.com>