Streamline AI configuration by consolidating C# coding standards guidance

Author: StevenTCramer

.ai/04-csharp-coding-standards.md

@@ -0,0 +1,26 @@
+namespace Test.App.Client.Features.WindowDimensions;
+
+public sealed partial class WindowDimensionsState : State<WindowDimensionsState>
+{
+  public int Width { get; private set; }
+  public int Height { get; private set; }
+
+  public WindowDimensionsState() { }
+
+  [JsonConstructor]
+  public WindowDimensionsState(Guid guid, int width, int height)
+  {
+    Guid = guid;
+    Width = width;
+    Height = height;
+  }
+
+  /// <summary>
+  /// Set the Initial State
+  /// </summary>
+  public override void Initialize()
+  {
+    Width = 1920; // Default width
+    Height = 1080; // Default height
+  }
+}