Refactor loadAndConnectServers to load all sub-servers in parallel to avoid timeout blocks

index.js

@@ -64,8 +64,8 @@ async function loadAndConnectServers() {
   }
   activeClients.clear();
 
-  // Connect to each registered server
-  for (const [name, serverConfig] of Object.entries(registry)) {
+  // Connect to registered servers in parallel
+  const connectionPromises = Object.entries(registry).map(async ([name, serverConfig]) => {
     try {
       console.log(`[Registry] Connecting to sub-server: ${name}...`);
       let transport;
@@ -78,7 +78,7 @@ async function loadAndConnectServers() {
           env: { ...process.env, ...serverConfig.data.env }
         });
       } else {
-        continue;
+        return;
       }
 
       const client = new Client(
@@ -95,7 +95,10 @@ async function loadAndConnectServers() {
     } catch (e) {
       console.error(`[Registry Error] Failed to connect to '${name}':`, e.message);
     }
-  }
+  });
+
+  await Promise.allSettled(connectionPromises);
+  console.log(`[Registry] Parallel load complete. Active servers: ${activeClients.size}`);
 }
 
 // ---------------------------------------------------------------------------