- Mark `IEmailTemplateRepository` and `_repository` in `ReadEmailTemplateQueryHandler` as obsolete, suggesting the use of `IRepository`.
- Update `ResetEmailTemplateCommand` with additional documentation and examples for `Type`.
- Change return type of `CreateEnvelopeReceiverCommand` to `IRequest<CreateEnvelopeReceiverResponse>`.
- Improve caching methods in `CacheExtensions.cs` for better functionality and clarity.
- Add XML documentation to the `Ok` method in `MappingExtensions`.
- Make `UserReference` property required in `ReadHistoryResponse`.
Updated namespaces to align with the new DigitalData.Core structure, replacing `DigitalData.Core.Abstractions` with `DigitalData.Core.Application.Interfaces` and `DigitalData.Core.Client.Interface`. Removed the `IUnique<int>` interface from several DTOs, simplifying their design and altering the handling of entity identification. Updated project files to reflect new dependency versions for improved compatibility and features. Cleaned up using directives to remove obsolete references, enhancing code maintainability.
- Repository-Schnittstellen wurden in die Anwendungsschicht verschoben.
- Erweiterungsmethoden für die Injektion von Repository-Abhängigkeiten wurden in die Infrastruktur verschoben.
