Logging site extension is missing net5.0 runtime store (#34862)

* Update site extension build

* Undo Version.props changes

* Update ci.yml

* Remove todos

src/SiteExtensions/LoggingAggregate/src/Microsoft.AspNetCore.AzureAppServices.SiteExtension/Microsoft.AspNetCore.AzureAppServices.SiteExtension.csproj

@@ -32,11 +32,8 @@
     <Reference Include="Microsoft.AspNetCore.AzureAppServices.SiteExtension.2.1" PrivateAssets="All" />
     <Reference Include="Microsoft.AspNetCore.AzureAppServices.SiteExtension.3.1.x64" PrivateAssets="All" />
     <Reference Include="Microsoft.AspNetCore.AzureAppServices.SiteExtension.3.1.x86" PrivateAssets="All" />
-    <!--
-      Coming soon...
     <Reference Include="Microsoft.AspNetCore.AzureAppServices.SiteExtension.5.0.x64" PrivateAssets="All" />
     <Reference Include="Microsoft.AspNetCore.AzureAppServices.SiteExtension.5.0.x86" PrivateAssets="All" />
-    -->
     <!--
       Bundle the just-built LB.csproj package content into this one the easy way. See
       UpdateLatestPackageReferences for the hard way.