feat: enhance ocelot service registration with Polly for resilience features

Author: https-richardy

Applications/Proxy/Source/Program.cs

@@ -9,7 +9,9 @@ private static async Task Main(string[] args)
         builder.Configuration.AddJsonFile("ocelot.json", optional: false, reloadOnChange: true);
         builder.Configuration.AddEnvironmentVariables();
 
-        builder.Services.AddOcelot(builder.Configuration);
+        builder.Services
+            .AddOcelot(builder.Configuration)
+            .AddPolly();
 
         var app = builder.Build();