Remove check for embedded files

The mechanism to check for embedded resource files did not work
as expected and was removed. The application will throw an error
when the Resources folder was not present at build time and no
manifest file was created.

Photino.NET/PhotinoServer.NET.cs

@@ -44,21 +44,10 @@ public static WebApplication CreateStaticFileServer(
                 System.Reflection.Assembly.GetEntryAssembly(),
                 $"Resources/{webRootFolder}");
 
-        bool hasEmbeddedContents = manifestEmbeddedFileProvider
-            .GetDirectoryContents("")
-            .Any();
-
         var physicalFileProvider = builder.Environment.WebRootFileProvider;
 
-        CompositeFileProvider compositeWebProvider;
-        if (hasEmbeddedContents)
-        {
-            compositeWebProvider = new(manifestEmbeddedFileProvider, physicalFileProvider);
-        }
-        else
-        {
-            compositeWebProvider = new(physicalFileProvider);
-        }
+        CompositeFileProvider compositeWebProvider
+            = new(manifestEmbeddedFileProvider, physicalFileProvider);
 
         builder.Environment.WebRootFileProvider = compositeWebProvider;