Introduces ReceiverAuthController with REST endpoints for envelope receiver authentication, replacing the previous web-based flow with a JSON API suitable for Blazor clients. Implements endpoints for status checking, access code validation, and TFA (SMS or authenticator) verification. Adds unified ReceiverAuthResponse and request models for consistent API responses. Includes detailed documentation and error handling, providing a modern, client-friendly authentication flow.
Changed the default Audience property in AuthTokenKeys from "sign-flow-gen.digitaldata.works" to "sign-flow.digitaldata.works" to reflect the correct expected audience for authentication tokens.
Replaced all EnvelopeGenerator.GeneratorAPI namespaces with EnvelopeGenerator.API across controllers, models, extensions, middleware, and annotation-related files. Updated using/import statements and namespace declarations accordingly. Added wwwroot folder to project file. Minor code adjustments made for consistency. This unifies API naming for improved clarity and maintainability.
Deleted dotnet-tools.json (dotnet-ef config) and IIS publish profiles for .NET 7 and .NET 9 (IISProfileNet7Win64.pubxml, IISProfileNet9Win64.pubxml) to clean up unused deployment and tooling files.
