Refactor DeepClone methods to use expression-bodied members.

app/MindWork AI Studio/Chat/ContentBlock.cs

@@ -30,9 +30,7 @@ public class ContentBlock
     /// </summary>
     public bool HideFromUser { get; init; }
 
-    public ContentBlock DeepClone()
+    public ContentBlock DeepClone() => new()
-    {
-        return new()
     {
         Time = this.Time,
         ContentType = this.ContentType,
@@ -41,4 +39,3 @@ public class ContentBlock
         HideFromUser = this.HideFromUser,
     };
 }
-}

app/MindWork AI Studio/Chat/ContentImage.cs

@@ -34,16 +34,13 @@ public sealed class ContentImage : IContent, IImageSource
     }
     
     /// <inheritdoc />
-    public IContent DeepClone()
+    public IContent DeepClone() => new ContentImage
-    {
-        return new ContentImage
     {
         Source = this.Source,
         InitialRemoteWait = this.InitialRemoteWait,
         IsStreaming = this.IsStreaming,
         SourceType = this.SourceType,
     };
-    }
 
     #endregion
 

app/MindWork AI Studio/Chat/ContentText.cs

@@ -126,15 +126,12 @@ public sealed class ContentText : IContent
     }
 
     /// <inheritdoc />
-    public IContent DeepClone()
+    public IContent DeepClone() => new ContentText
-    {
-        return new ContentText
     {
         Text = this.Text,
         InitialRemoteWait = this.InitialRemoteWait,
         IsStreaming = this.IsStreaming,
     };
-    }
 
     #endregion