chores: Bump Dependencies, Remove ImageSharp

ColorThief.WinUI3/QuantizedColor.cs

@@ -0,0 +1,23 @@
+using System;
+
+namespace ColorThiefDotNet
+{
+    public class QuantizedColor
+    {
+        public QuantizedColor(Color color, int population)
+        {
+            Color = color;
+            Population = population;
+            IsDark = CalculateYiqLuma(color) < 128;
+        }
+
+        public Color Color { get; private set; }
+        public int Population { get; private set; }
+        public bool IsDark { get; private set; }
+
+        public int CalculateYiqLuma(Color color)
+        {
+            return Convert.ToInt32(Math.Round((299 * color.R + 587 * color.G + 114 * color.B) / 1000f));
+        }
+    }
+}