- Updated `Extension.cs` to remove old methods and introduce a new parameter creation method.
- Modified `IEnvelopeExecutor.cs` to change `CreateEnvelopeAsync` signature for clarity.
- Added a consistent `CreateParmas` method in `EnvelopeCreateReadSQL.cs`.
- Changed service registration in `DependencyExtensions.cs` from singleton to scoped.
- Revised `CreateEnvelopeAsync` in `EnvelopeExecutor.cs` to utilize the new parameter structure and removed user addition logic.
These changes enhance code clarity, maintainability, and consistency in parameter handling.