* Prevent log-out when changing KDF settings with feature flag.
* validate salt unchanged for user to throw bad request (400), not internal server error (500)
* change kdf integration tests
* failing tests
* iuncorrect tests wording
* conditional logout
* log out reason as enum
* explicit naming
* Added MasterPasswordUnlock to UserDecryptionOptions as part of identity response
* Implement support for authentication data and unlock data in kdf change
* Extract to kdf command and add tests
* Fix namespace
* Delete empty file
* Fix build
* Clean up tests
* Fix tests
* Add comments
* Cleanup
* Cleanup
* Cleanup
* Clean-up and fix build
* Address feedback; force new parameters on KDF change request
* Clean-up and add tests
* Re-add logger
* Update logger to interface
* Clean up, remove Kdf Request Model
* Remove kdf request model tests
* Fix types in test
* Address feedback to rename request model and re-add tests
* Fix namespace
* Move comments
* Rename InnerKdfRequestModel to KdfRequestModel
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Co-authored-by: Maciej Zieniuk <mzieniuk@bitwarden.com>
