Add Animation property to ChartDataset and ChartOptions

The `Animation` property of type `ChartAnimation?` has been added to both the `ChartDataset<TData>` and `ChartOptions` classes. This property includes XML documentation detailing its purpose and default value, along with a link to the Chart.js animations configuration documentation. Metadata attributes such as `[AddedVersion("1.2.0")]`, `[DefaultValue(null)]`, and `[Description(...)]` have also been included.

NOTE: This commit message is auto-generated using GitHub Copilot.

Author: gvreddy04

BlazorExpress.ChartJS/Models/ChartDataset/ChartDataset.cs

@@ -22,7 +22,14 @@ public ChartDataset()
     /// <summary>
     /// Chart.js animates charts out of the box. 
     /// A number of options are provided to configure how the animation looks and how long it takes.
+    /// <para>
+    /// Default value is <see langword="null"/>.
+    /// </para>
+    /// <see href="https://www.chartjs.org/docs/latest/configuration/animations.html" />
     /// </summary>
+    [AddedVersion("1.2.0")]
+    [DefaultValue(null)]
+    [Description("Chart.js animates charts out of the box. A number of options are provided to configure how the animation looks and how long it takes.")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public ChartAnimation? Animation { get; set; }
 

BlazorExpress.ChartJS/Models/ChartOptions/ChartOptions.cs

@@ -15,7 +15,14 @@ public class ChartOptions : IChartOptions
     /// <summary>
     /// Chart.js animates charts out of the box. 
     /// A number of options are provided to configure how the animation looks and how long it takes.
+    /// <para>
+    /// Default value is <see langword="null"/>.
+    /// </para>
+    /// <see href="https://www.chartjs.org/docs/latest/configuration/animations.html" />
     /// </summary>
+    [AddedVersion("1.2.0")]
+    [DefaultValue(null)]
+    [Description("Chart.js animates charts out of the box. A number of options are provided to configure how the animation looks and how long it takes.")]
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public ChartAnimation? Animation { get; set; }