[FA-misc] Astro migration works, probably want to touchup the frontend but that can be in Phase 4

FictionArchive.API/Program.cs

@@ -12,28 +12,30 @@ public class Program
         
         #region Fusion Gateway
 
+        // Register header propagation service to forward Authorization header to subgraphs
         builder.Services.AddHttpClient("Fusion")
-            .AddHeaderPropagation(opt =>
-            {
-                opt.Headers.Add("Authorization");
-            });
+            .AddHeaderPropagation();
+        builder.Services.AddHeaderPropagation(opt =>
+        {
+            opt.Headers.Add("Authorization");
+        });
 
         builder.Services
             .AddFusionGatewayServer()
             .ConfigureFromFile("gateway.fgp")
             .CoreBuilder.ApplySaneDefaults();
         
-        #endregion
-        
-        // Add authentication
         builder.Services.AddOidcAuthentication(builder.Configuration);
         
+        #endregion
+        
+        var allowedOrigin = builder.Configuration["Cors:AllowedOrigin"] ?? "http://localhost:4321";
         builder.Services.AddCors(options =>
         {
             options.AddPolicy("AllowFictionArchiveOrigins",
                 policyBuilder =>
                 {
-                    policyBuilder.WithOrigins("https://fictionarchive.orfl.xyz", "http://localhost:5173")
+                    policyBuilder.WithOrigins(allowedOrigin)
                         .AllowAnyMethod()
                         .AllowAnyHeader()
                         .AllowCredentials();