Add profiles domain, infra, API endpoints

RecNet.Application/Profiles/ProfileDto.cs

@@ -0,0 +1,20 @@
+using System.Text.Json.Serialization;
+using RecNet.Domain.Common;
+
+namespace RecNet.Application.Profiles;
+
+public class ProfileDTO
+{
+    [JsonPropertyName("ProfileId")]
+    public Guid ProfileId { get; init; }
+    
+    [JsonPropertyName("Name")]
+    public required string Name { get; init; }
+    
+    [JsonPropertyName("Platform")]
+    
+    public PlatformType Platform { get; init; }
+    
+    [JsonPropertyName("CreatedAt")]
+    public DateTimeOffset CreatedAt { get; init; }
+}