fix(backend): Support TCP SCGI sockets and remove verbose unstandardized tracker fields

test_rpc.rs

@@ -0,0 +1,26 @@
+use shared::xmlrpc::{RtorrentClient, RpcParam, parse_multicall_response};
+
+#[tokio::main]
+async fn main() {
+    let client = RtorrentClient::new("/tmp/rtorrent.sock");
+    
+    // Hardcode a known hash from the UI, e.g. "C3315ABFAD70C54505813D1303C1457900C5B795" (from first image)
+    let hash = "C3315ABFAD70C54505813D1303C1457900C5B795";
+    
+    let params = vec![
+        RpcParam::from(hash),
+        RpcParam::from(""),
+        RpcParam::from("t.url="),
+    ];
+
+    match client.call("t.multicall", &params).await {
+        Ok(xml) => {
+            println!("Response XML:\n{}", xml);
+            match parse_multicall_response(&xml) {
+                Ok(rows) => println!("Rows ({})", rows.len()),
+                Err(e) => println!("Parse error: {:?}", e),
+            }
+        },
+        Err(e) => println!("Error: {:?}", e),
+    }
+}