Refactor to introduce Govor.Application and Govor.Contracts layers

Moved service implementations and interfaces from Govor.API and Govor.Core to new Govor.Application and Govor.Contracts projects. Updated namespaces and references throughout the solution. Added custom exception classes for authentication and invite services. Adjusted dependency injection and project references to use the new structure. This refactor improves separation of concerns and prepares the codebase for better maintainability and scalability.

Govor.API.Tests/UnitTests/Services/AdminStuff/InvitationGeneratorTests.cs

@@ -1,6 +1,6 @@
 using AutoFixture;
-using Govor.API.Services.AdminsStuff;
 using Govor.API.Services.AdminsStuff.Interfaces;
+using Govor.Application.Interfaces.AdminsStuff;
 using Govor.Core.Models;
 using Govor.Core.Repositories.Invaites;
 using Moq;

Govor.API.Tests/UnitTests/Services/Authentication/AuthServiceTests.cs

@@ -1,11 +1,12 @@
 using AutoFixture;
-using Govor.API.Services.Authentication;
 using Govor.Core.Infrastructure.Extensions;
 using Govor.Core.Models;
 using Govor.Core.Repositories.Users;
 using Govor.API.Services.Authentication.Interfaces;
+using Govor.Application.Exceptions.AuthService;
+using Govor.Application.Interfaces.Authentication;
+using Govor.Application.Services;
 using Govor.Core.Repositories.Admins;
-using Govor.Core.Repositories.Invaites;
 using Moq;
 
 namespace Govor.API.Tests.UnitTests.Services.Authentication;

Govor.API.Tests/UnitTests/Services/Authentication/JwtServiceTests.cs

@@ -1,7 +1,7 @@
 using System.IdentityModel.Tokens.Jwt;
 using AutoFixture;
-using Govor.API.Services.Authentication;
 using Govor.API.Services.Authentication.Interfaces;
+using Govor.Application.Services;
 using Govor.Core.Models;
 using Microsoft.Extensions.Options;
 using Moq;

Govor.API.Tests/UnitTests/Services/LocalStorageServiceTests.cs

@@ -1,5 +1,6 @@
 using AutoFixture;
-using Govor.API.Services;
+using Govor.Application.Interfaces;
+using Govor.Application.Services;
 using Microsoft.AspNetCore.Hosting;
 using Moq;
 
@@ -24,7 +25,7 @@ public class LocalStorageServiceTests
 
         _webHostEnvironmentMock.Setup(w => w.ContentRootPath).Returns(_tempDirectory);
 
-        _service = new LocalStorageService(_webHostEnvironmentMock.Object);
+        _service = new LocalStorageService(_webHostEnvironmentMock.Object.ContentRootPath);
     }
 
     [TearDown]

Govor.API.Tests/UnitTests/Services/PasswordHasherTests.cs

@@ -1,5 +1,5 @@
 using AutoFixture;
-using Govor.API.Services;
+using Govor.Application.Services;
 using Govor.Core.Infrastructure.Extensions;
 
 namespace Govor.API.Tests.UnitTests.Services;