Cleanups

Author: javiercn

dotnet/samples/AGUIClientServer/AGUIDojoServer/Ingredient.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved.
+// Copyright (c) Microsoft. All rights reserved.
 
 using System.Text.Json.Serialization;
 

dotnet/samples/AGUIClientServer/AGUIDojoServer/Recipe.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved.
+// Copyright (c) Microsoft. All rights reserved.
 
 using System.Text.Json.Serialization;
 

dotnet/samples/AGUIClientServer/AGUIDojoServer/SharedStateAgent.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved.
+// Copyright (c) Microsoft. All rights reserved.
 
 using System.Diagnostics.CodeAnalysis;
 using System.Runtime.CompilerServices;

dotnet/src/Microsoft.Agents.AI.AGUI/AGUIChatClient.cs

@@ -321,7 +321,7 @@ private JsonElement ExtractAndRemoveStateFromMessages(List<ChatMessage> messages
             for (int i = 0; i < lastMessage.Contents.Count; i++)
             {
                 if (lastMessage.Contents[i] is DataContent dataContent &&
-                    System.Net.Http.Headers.MediaTypeHeaderValue.TryParse(dataContent.MediaType, out var mediaType) &&
+                    MediaTypeHeaderValue.TryParse(dataContent.MediaType, out var mediaType) &&
                     mediaType.Equals(s_json))
                 {
                     // Deserialize the state JSON directly from UTF-8 bytes

dotnet/src/Microsoft.Agents.AI.AGUI/Shared/StateDeltaEvent.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved.
+// Copyright (c) Microsoft. All rights reserved.
 
 using System.Text.Json;
 using System.Text.Json.Serialization;

dotnet/tests/Microsoft.Agents.AI.Hosting.AGUI.AspNetCore.IntegrationTests/SharedStateTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft. All rights reserved.
+// Copyright (c) Microsoft. All rights reserved.
 
 using System;
 using System.Collections.Generic;