Upgrade to Uno.Fonts.Fluent

Author: Arlodotexe

CommunityToolkit.App.Shared/WasmCSS/Fonts.css

@@ -7,6 +7,7 @@
     <!-- All Uno-based project heads and MultiTarget-enabled library projects need to reference this file, while native (UWP/WinAppSdk) heads don't. -->
     <ItemGroup Condition="'$(IsUno)' == 'true'">
         <PackageReference Include="Uno.UI" Version="$(CommonUnoPackageVersion)" />
+        <PackageReference Include="Uno.Fonts.Fluent" Version="2.3.0" />
     </ItemGroup>
 
     <PropertyGroup Condition="'$(IsUno)' == 'true'">