feat:implement rfq endpoints

src/connection_manager.rs

@@ -100,14 +100,14 @@ mod tests {
 
     #[tokio::test]
     async fn test_connection_manager_creation() {
-        let client = Client::new();
+        let client = reqwest::ClientBuilder::new().no_proxy().build().unwrap();
         let manager = ConnectionManager::new(client, "https://clob.polymarket.com".to_string());
         assert!(!manager.is_running());
     }
 
     #[tokio::test]
     async fn test_keepalive_start_stop() {
-        let client = Client::new();
+        let client = reqwest::ClientBuilder::new().no_proxy().build().unwrap();
         let manager = ConnectionManager::new(client, "https://clob.polymarket.com".to_string());
 
         manager.start_keepalive(Duration::from_secs(30)).await;