chore(deps): update dependency mudblazor to 8.13.0

Author: renovate[bot]

Directory.Packages.props

@@ -6,7 +6,7 @@
   <!-- Framework-agnostic packages -->
   <ItemGroup>
     <!-- UI Framework packages -->
-    <PackageVersion Include="MudBlazor" Version="8.11.0" />
+    <PackageVersion Include="MudBlazor" Version="8.13.0" />
 
     <!-- Testing packages -->
     <PackageVersion Include="bunit" Version="1.40.0" />