- Replaced manual service setup with AddEnvelopeGenerator fluent configuration
- Added EnvelopeGenerator.DependencyInjection namespace
- Integrated distributed SQL Server cache for EG services
- Improved DI structure and reduced obsolete warnings
- Removed unnecessary IConfiguration and SqlServerCacheOptions parameters from AddEnvelopeGenerator
- Added EnsureAllServicesConfigured() to validate that all required service methods are invoked
- Introduced _addingStatus dictionary to track configuration status
- Renamed internal queue field to _serviceRegs for consistency
- Added AddServices() method to explicitly register EnvelopeGenerator services
- Improved AddLocalization() to support optional custom localization options
- Added central AddEnvelopeGenerator extension to aggregate existing DI setups
- Introduced EGConfiguration for modular service registration
- Standardized configuration pattern for Application and Infrastructure layers
- Simplified distributed cache and localization registration
