The POST /identity/users response serialized the plain-text password
(including one the caller supplied), the password hash, and the salt.
The response now carries only id, name, roles, tenantId and a nullable
generatedPassword that is populated once, and only when Core generated
the password because none was supplied.
- CreateUserResult gains IsPasswordGenerated so the endpoint can tell a
generated password from a supplied one without re-deriving it.
- Response.FromResult centralises the mapping and omits credential
material.
- Expose Elsa.Identity internals to Elsa.Identity.UnitTests and add
contract tests covering the response shape, the no-echo rule, the
serialized JSON, and UserManager's generated-password flag.
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
