Вытащил солюшен на уровень выше, чтобы прощё было дотнетить

ApplicationLayer/Services/AuthServices/RegisterService/IRegisterService.cs

@@ -0,0 +1,13 @@
+using ApplicationLayer.Services.AuthServices.Requests;
+
+namespace ApplicationLayer.Services.AuthServices.RegisterService;
+
+/// Handles register request
+public interface IRegisterService
+{
+    /// Handle <see cref="RegisterApplicantRequest"/>
+    Task RegisterApplicant(RegisterApplicantRequest request, CancellationToken cancellationToken);
+
+    /// Handles <see cref="RegisterRequest"/> and adds approving authority account
+    Task RegisterAuthority(RegisterRequest request, CancellationToken cancellationToken);
+}