Update animation delays and CSS for image handling (#20)

Modified animation delays in BarChart demo for smoother transitions. Added CSS rules to set image width to auto. Updated several chart images with binary changes.

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

Author: gvreddy04

BlazorExpress.ChartJS.Demo.RCL/Pages/Demos/BarChart/BarChart_Demo_08_Animations_B_DataSet_Level_Delay.razor

@@ -30,7 +30,7 @@
             BackgroundColor = new List<string> { colors[7] },
             BorderColor = new List<string> { colors[7] },
             BorderWidth = new List<double> { 0 },
-            Animation = new ChartAnimation { Duration = 1000, Delay = 1000 }
+            Animation = new ChartAnimation { Duration = 1000, Delay = 1500 }
         };
         datasets.Add(dataset2);
 
@@ -41,7 +41,7 @@
             BackgroundColor = new List<string> { colors[8] },
             BorderColor = new List<string> { colors[8] },
             BorderWidth = new List<double> { 0 },
-            Animation = new ChartAnimation { Duration = 1000, Delay = 1500 }
+            Animation = new ChartAnimation { Duration = 1000, Delay = 2500 }
         };
         datasets.Add(dataset3);
 

BlazorExpress.ChartJS.Demo.RCL/wwwroot/css/blazorexpress.chartjs.demo.rcl.css

@@ -79,6 +79,11 @@ h1:focus-visible {
     color: var(--bulma-text-weak);
 }
 
+/* img */
+.image img {
+    width: auto;
+}
+
 /* carbon ads */
 #carbonads {
     position: static;