- Added project reference to `EnvelopeGenerator.Application` in the client project.
- Updated imports and injected services in `EnvelopeSenderPage.razor`.
- Improved null handling for `EnvelopeReceivers` and updated email display logic.
- Replaced `CheckSenderAsync` with `CheckSenderAccessAsync` for authorization.
- Refactored `GetStatusInfo` to use `EnvelopeStatus` enum directly.
- Added `CheckSenderAccessAsync` and `LogoutSenderAsync` methods in `AuthService`.
- Simplified `Logout` logic in `AuthController` to remove redundant checks.