fix(smartproxy): Fix route security configuration location and improve ACME timing tests and socket mock implementations

test/test.acme-timing.ts

@@ -9,9 +9,6 @@ tap.test('should defer certificate provisioning until after ports are listening'
   
   // Create a mock server to verify ports are listening
   let port80Listening = false;
-  const testServer = net.createServer(() => {
-    // We don't need to handle connections, just track that we're listening
-  });
   
   // Try to use port 8080 instead of 80 to avoid permission issues in testing
   const acmePort = 8080;
@@ -204,4 +201,4 @@ tap.test('should have ACME challenge route ready before certificate provisioning
   await proxy.stop();
 });
 
-tap.start();
+export default tap.start();