Update animation delays and CSS for image handling

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;