chore: import upstream snapshot with attribution

dotnet/samples/Demos/OllamaFunctionCalling/Plugins/MyLightPlugin.cs

@@ -0,0 +1,24 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+using System.ComponentModel;
+using Microsoft.SemanticKernel;
+
+namespace OllamaFunctionCalling;
+
+/// <summary>
+/// Class that represents a controllable light bulb.
+/// </summary>
+[Description("Represents a light bulb")]
+public class MyLightPlugin(bool turnedOn = false)
+{
+    private bool _turnedOn = turnedOn;
+
+    [KernelFunction, Description("Returns whether this light is on")]
+    public bool IsTurnedOn() => _turnedOn;
+
+    [KernelFunction, Description("Turn on this light")]
+    public void TurnOn() => _turnedOn = true;
+
+    [KernelFunction, Description("Turn off this light")]
+    public void TurnOff() => _turnedOn = false;
+}