many fixes and improvements - rework for modules/ and common/

feat(emailer): add Postmark and Resend providers

backend/Modules/Identity/Handlers/GetCurrentUser.cs

@@ -0,0 +1,47 @@
+using Hutopy.Modules.Identity.Data;
+using Hutopy.Modules.Identity.Models;
+
+namespace Hutopy.Modules.Identity.Handlers;
+
+[PublicAPI]
+public class GetCurrentUserQueryHandler(
+    IdentityService identityService)
+    : EndpointWithoutRequest<UserDto>
+{
+    public override void Configure()
+    {
+        Get("/api/users/profile");
+        Options(o => o.WithTags("Memberships"));
+    }
+
+    public override async Task HandleAsync(
+        CancellationToken cancellationToken)
+    {
+        var userModel = await identityService.GetCurrentUserAsync();
+
+        if (userModel is null)
+        {
+            await SendNotFoundAsync(cancellationToken);
+            return;
+        }
+        
+        var roles = await identityService.GetCurrentUserRolesAsync();
+        
+        await SendOkAsync(
+            new UserDto
+            {
+                Id = userModel.Id,
+                Alias = userModel.Alias,
+                PortraitUrl = userModel.PortraitUrl,
+                Firstname = userModel.Firstname,
+                Lastname = userModel.Lastname,
+                Username = userModel.Username,
+                PhoneNumber = userModel.PhoneNumber,
+                Email = userModel.Email,
+                BirthDate = userModel.BirthDate,
+                Address = userModel.Address,
+                UserRoles = roles
+            },
+            cancellationToken);
+    }
+}