Update LoadImage to new ComfyTypedNode form

StabilityMatrix.Avalonia/ViewModels/Inference/InferenceImageUpscaleViewModel.cs

@@ -122,8 +122,8 @@ public class InferenceImageUpscaleViewModel : InferenceGenerationViewModelBase
         builder.Connections.PrimarySize = sourceImageSize;
 
         // Load source
-        var loadImage = nodes.AddNamedNode(
-            ComfyNodeBuilder.LoadImage("LoadImage", sourceImageRelativePath)
+        var loadImage = nodes.AddTypedNode(
+            new ComfyNodeBuilder.LoadImage { Name = "LoadImage", Image = sourceImageRelativePath }
         );
         builder.Connections.Primary = loadImage.Output1;
 

StabilityMatrix.Core/Models/Api/Comfy/Nodes/ComfyNodeBuilder.cs

@@ -310,21 +310,12 @@ public class ComfyNodeBuilder
         };
     }
 
+    public record LoadImage : ComfyTypedNodeBase<ImageNodeConnection, ImageMaskConnection>
+    {
         /// <summary>
-    /// Create a LoadImage node.
+        /// Path relative to the Comfy input directory
         /// </summary>
-    /// <param name="name">Name of the node</param>
-    /// <param name="relativeInputPath">Path relative to the Comfy input directory</param>
-    public static NamedComfyNode<ImageNodeConnection, ImageMaskConnection> LoadImage(
-        string name,
-        string relativeInputPath
-    )
-    {
-        return new NamedComfyNode<ImageNodeConnection, ImageMaskConnection>(name)
-        {
-            ClassType = "LoadImage",
-            Inputs = new Dictionary<string, object?> { ["image"] = relativeInputPath }
-        };
+        public required string Image { get; init; }
     }
 
     public record PreviewImage : ComfyTypedNodeBase