chore(common): fix broken links (#2769)

Author: ntacheva

common-features/adaptive-rendering.md

@@ -109,7 +109,7 @@ Some of the [supported components](#supported-components) allow custom values, f
 
 * [Live Demo: AutoComplete](https://demos.telerik.com/blazor-ui/autocomplete/adaptive)
 * [Live Demo: ComboBox](https://demos.telerik.com/blazor-ui/combobox/adaptive)
-* [Live Demo: ColorPicker](https://demos.telerik.com/blazor-ui/colorpicker/adaptive)
+* [Live Demo: ColorPicker](https://demos.telerik.com/blazor-ui/colorpicker/appearance)
 * [Live Demo: DatePicker](https://demos.telerik.com/blazor-ui/datepicker/adaptive)
 * [Live Demo: DateRangePicker](https://demos.telerik.com/blazor-ui/daterangepicker/adaptive)
 * [Live Demo: DateTimePicker](https://demos.telerik.com/blazor-ui/datetimepicker/adaptive)

components/dockmanager/state.md

@@ -217,6 +217,6 @@ The example below shows how to restore the previous state of the DockManager on
 
 ## See Also
 
-* [Live Demo: DockManager State](https://demos.telerik.com/blazor-ui/dockmanager/persist-state)
+* [Live Demo: DockManager](https://demos.telerik.com/blazor-ui/dockmanager/overview)
 * [DockManagerState API reference](slug:Telerik.Blazor.Components.TelerikDockManager)
 * [Blazor DockManager](slug:dockmanager-overview)

components/grid/export/csv.md

@@ -209,7 +209,7 @@ The CSV export has the following specifics:
 
 ## See Also
 
-  * [Live Demo: Grid CSV Export](https://demos.telerik.com/blazor-ui/grid/export-csv)
+  * [Live Demo: Grid Export](https://demos.telerik.com/blazor-ui/grid/export)
   * [Custom cell formatting of the exported file with RadSpreadProcessing](slug:grid-kb-custom-cell-formatting-with-radspreadprocessing)
   * [Custom cell formatting of the exported file with RadSpreadStreamProcessing](slug:grid-kb-custom-cell-formatting-with-radspreadstreamprocessing) 
   * [Format numbers and dates in the exported CSV file from the Grid](slug:grid-kb-number-formatting-of-the-csv-export)

components/grid/export/excel.md

@@ -211,7 +211,7 @@ The Excel export has the following specifics:
 
 ## See Also
 
-  * [Live Demo: Grid Excel Export](https://demos.telerik.com/blazor-ui/grid/export-excel)
+  * [Live Demo: Grid Export](https://demos.telerik.com/blazor-ui/grid/export)
   * [Custom Cell Formatting of the Exported File with RadSpreadProcessing](slug:grid-kb-custom-cell-formatting-with-radspreadprocessing)
   * [Custom Cell Formatting of the Exported File with RadSpreadStreamProcessing](slug:grid-kb-custom-cell-formatting-with-radspreadstreamprocessing)
   * [Blazor Grid](slug:grid-overview)

components/grid/export/pdf.md

@@ -227,4 +227,4 @@ The following sample projects show two ways to implement a PDF export
 ## See Also
 
 * [Blazor Grid](slug:grid-overview)
-* [Live Demo: Grid PDF Export](https://demos.telerik.com/blazor-ui/grid/export-pdf)
+* [Live Demo: Grid Export](https://demos.telerik.com/blazor-ui/grid/export)