Upgrade to use Specification 4.0.0 (#444)

src/Web/Areas/Identity/Pages/Account/Login.cshtml

@@ -47,7 +47,7 @@
                         Note that for demo purposes you don't need to register and can login with these credentials:
                     </p>
                     <p>
-                        User:     <b>demouser@microsoft.com</b>
+                        User:     <b>demouser@microsoft.com</b> OR <b>admin@microsoft.com</b>
                     </p>
                     <p>
                         Password: <b>Pass@word1</b>

src/Web/Web.csproj

@@ -22,7 +22,7 @@
   <ItemGroup>
     <PackageReference Include="Ardalis.ApiEndpoints" Version="1.0.0" />
     <PackageReference Include="Ardalis.ListStartupServices" Version="1.1.3" />
-    <PackageReference Include="Ardalis.Specification" Version="3.0.0" />
+    <PackageReference Include="Ardalis.Specification" Version="4.0.0" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
 
     <PackageReference Include="MediatR" Version="8.0.2" />