[General] Use newer Markdig package (#3703)

* Use newer Markdig package

* And update our own...

Author: vnbaaij

Directory.Packages.props

@@ -13,9 +13,9 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- For Sample Apps -->
-    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.11.0" />
-    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" version="4.11.7" />
-    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Emoji" Version="4.11.7" />
+    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.11.8" />
+    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" version="4.11.8" />
+    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Emoji" Version="4.11.8" />
     <!-- Test dependencies -->
     <PackageVersion Include="bunit" Version="1.38.5" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
@@ -24,7 +24,7 @@
     <PackageVersion Include="coverlet.msbuild" Version="6.0.0" />
     <PackageVersion Include="coverlet.collector" Version="6.0.4" />
     <!-- Shared dependencies -->
-    <PackageVersion Include="Markdig.Signed" Version="0.34.0" />
+    <PackageVersion Include="Markdig.Signed" Version="0.41.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" />
     <PackageVersion Include="Microsoft.OData.Client" Version="8.2.3" />