[FA-17] Update auth

FictionArchive.API/Program.cs

@@ -12,7 +12,11 @@ public class Program
         
         #region Fusion Gateway
 
-        builder.Services.AddHttpClient("Fusion");
+        builder.Services.AddHttpClient("Fusion")
+            .AddHeaderPropagation(opt =>
+            {
+                opt.Headers.Add("Authorization");
+            });
 
         builder.Services
             .AddFusionGatewayServer()
@@ -23,7 +27,6 @@ public class Program
         
         // Add authentication
         builder.Services.AddOidcAuthentication(builder.Configuration);
-        builder.Services.AddFictionArchiveAuthorization();
         
         builder.Services.AddCors(options =>
         {
@@ -41,11 +44,10 @@ public class Program
 
         app.UseCors("AllowFictionArchiveOrigins");
         
-        app.UseAuthentication();
-        app.UseAuthorization();
-        
         app.MapHealthChecks("/healthz");
 
+        app.UseHeaderPropagation();
+
         app.MapGraphQL();
 
         app.RunWithGraphQLCommands(args);