Update to version 4.0.2

[lvukadinovic-ib]

[ 4.0.2 ] - 2025-12-08

Added

• Custom Enum Converter for System.Text.Json (see ###fixed for more information)

Fixed

• Enum deserialization using System.Text.Json now correctly maps Json string values to enums using values defined by [EnumMember]

[lvukadinovic-ib]

We'll address Sonar analysis in later phases. The most of the reported issues are related to the fact that the majority of the code is fully auto-generated from the OpenAPI specification which results in duplicated segments. We'll tweak the policies and make sure to handle all the possible readability issues. In addition to that, the PR brings a fresh set of tests. However, we don't measure coverage directly, but we'll include it as well in later phases.