Update demo links in README.md for chart components

The demo links for various chart components have been updated from the old URL format (`https://chartjs.blazorexpress.com/charts/...`) to a new URL format (`https://chartjs.blazorexpress.com/demos/...`). This change applies to the following charts: Bar chart, Bubble chart, Doughnut chart, Line chart, Pie chart, PolarArea chart, Radar chart, and Scatter chart.

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

Author: gvreddy04

README.md

@@ -40,14 +40,14 @@ Get started any way you want
 
 | Component Name | Demos |
 |:--|:--|
-| Charts: Bar chart | [Demos](https://chartjs.blazorexpress.com/charts/bar-chart) |
-| Charts: Bubble chart | [Demos](https://chartjs.blazorexpress.com/charts/bubble-chart) |
-| Charts: Doughnut chart | [Demos](https://chartjs.blazorexpress.com/charts/doughnut-chart) |
-| Charts: Line chart | [Demos](https://chartjs.blazorexpress.com/charts/line-chart) |
-| Charts: Pie chart | [Demos](https://chartjs.blazorexpress.com/charts/pie-chart) |
-| Charts: PolarArea chart | [Demos](https://chartjs.blazorexpress.com/charts/polararea-chart) |
-| Charts: Radar chart | [Demos](https://chartjs.blazorexpress.com/charts/radar-chart) |
-| Charts: Scatter chart | [Demos](https://chartjs.blazorexpress.com/charts/scatter-chart) |
+| Charts: Bar chart | [Demos](https://chartjs.blazorexpress.com/demos/bar-chart) |
+| Charts: Bubble chart | [Demos](https://chartjs.blazorexpress.com/demos/bubble-chart) |
+| Charts: Doughnut chart | [Demos](https://chartjs.blazorexpress.com/demos/doughnut-chart) |
+| Charts: Line chart | [Demos](https://chartjs.blazorexpress.com/demos/line-chart) |
+| Charts: Pie chart | [Demos](https://chartjs.blazorexpress.com/demos/pie-chart) |
+| Charts: PolarArea chart | [Demos](https://chartjs.blazorexpress.com/demos/polararea-chart) |
+| Charts: Radar chart | [Demos](https://chartjs.blazorexpress.com/demos/radar-chart) |
+| Charts: Scatter chart | [Demos](https://chartjs.blazorexpress.com/demos/scatter-chart) |
 
 More components coming...
 

nuget/README.md

@@ -25,14 +25,14 @@ Get started any way you want
 
 | Component Name | Demos |
 |:--|:--|
-| Charts: Bar chart | [Demos](https://chartjs.blazorexpress.com/charts/bar-chart) |
-| Charts: Bubble chart | [Demos](https://chartjs.blazorexpress.com/charts/bubble-chart) |
-| Charts: Doughnut chart | [Demos](https://chartjs.blazorexpress.com/charts/doughnut-chart) |
-| Charts: Line chart | [Demos](https://chartjs.blazorexpress.com/charts/line-chart) |
-| Charts: Pie chart | [Demos](https://chartjs.blazorexpress.com/charts/pie-chart) |
-| Charts: PolarArea chart | [Demos](https://chartjs.blazorexpress.com/charts/polararea-chart) |
-| Charts: Radar chart | [Demos](https://chartjs.blazorexpress.com/charts/radar-chart) |
-| Charts: Scatter chart | [Demos](https://chartjs.blazorexpress.com/charts/scatter-chart) |
+| Charts: Bar chart | [Demos](https://chartjs.blazorexpress.com/demos/bar-chart) |
+| Charts: Bubble chart | [Demos](https://chartjs.blazorexpress.com/demos/bubble-chart) |
+| Charts: Doughnut chart | [Demos](https://chartjs.blazorexpress.com/demos/doughnut-chart) |
+| Charts: Line chart | [Demos](https://chartjs.blazorexpress.com/demos/line-chart) |
+| Charts: Pie chart | [Demos](https://chartjs.blazorexpress.com/demos/pie-chart) |
+| Charts: PolarArea chart | [Demos](https://chartjs.blazorexpress.com/demos/polararea-chart) |
+| Charts: Radar chart | [Demos](https://chartjs.blazorexpress.com/demos/radar-chart) |
+| Charts: Scatter chart | [Demos](https://chartjs.blazorexpress.com/demos/scatter-chart) |
 
 More components coming...