* Enforce free organization limit when updating user
* Add test for throwing error on accepting admin user joining multiple free organizations
* Add test for throwing BadRequest when free organization admin attempts to sign up for another free organization
* Fix user ID handling in UpdateOrganizationUserCommand for free organizations
* Rename parameter 'user' to 'organizationUser' in UpdateUserAsync method for clarity
feat(NewDeviceVerification) :
* Created database migration scripts for VerifyDevices column in [dbo].[User].
* Updated DeviceValidator to check if user has opted out of device verification.
* Added endpoint to AccountsController.cs to allow editing of new User.VerifyDevices property.
* Added tests for new methods and endpoint.
* Updating queries to track [dbo].[User].[VerifyDevices].
* Updated DeviceValidator to set `User.EmailVerified` property during the New Device Verification flow.
