Add application services for profiles and neutrino

RecNet.Domain/Entities/Profiles/Profile.cs

@@ -61,7 +61,17 @@ public class Profile
         DeviceIds.Add(deviceId);
     }
 
-    
+    public void Ban()
+        => IsBanned = true;
+
+    public void Unban()
+        => IsBanned = false;
+
+    public void GrantModerator()
+        => IsModerator = true;
+
+    public void RevokeModerator()
+        => IsModerator = false;
     
     private static string RequireValue(string value, string parameterName)
         => !string.IsNullOrWhiteSpace(value) ? value : throw new DomainException($"{parameterName} is required.");