Fix: Ensure connection status is emitted on WebSocket close

app/src/main/java/com/nexlab/openclaw/node/data/remote/NodeClient.kt

@@ -297,6 +297,8 @@ class NodeClient() {
                 }
                 
                 webSocket.close(1000, null)
+                // Emit connection status
+                _connectionStatus.trySend(ConnectionStatus(false, nodeId))
             }
 
             override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
@@ -312,9 +314,9 @@ class NodeClient() {
                     pendingPairingAfterConnect = true
                     // Don't reconnect here - let the app retry naturally
                     // The next connect() call will check pendingPairingAfterConnect
-                    return
                 }
                 
+                // Always emit connection status
                 _connectionStatus.trySend(ConnectionStatus(false, nodeId))
             }