- Created cluster aggregate root with string Id (GUID)
- Includes ClusterId, Name, Description, Destinations list
- Embeds GwHealthCheckConfig and GwSessionAffinityConfig
- Includes audit fields: CreatedBy, CreatedTime, UpdatedBy, UpdatedTime
- Supports IsDeleted soft delete and Version for optimistic concurrency
- Created destination endpoint value object embedded in GwCluster
- Includes DestinationId, Address, Health, Weight, HealthStatus, Status fields
- Compatible with YARP Destination config structure
- Created health check configuration value object
- Includes Enabled, Path, IntervalSeconds, TimeoutSeconds fields
- Matches YARP ClusterConfig health check structure
