Remove debug iterator.next() test - stream is working

The manual next() call proved the stream works (returned 198 bytes).
Now removing the debug code to let the actual for-await loop consume
messages properly.

Author: dcherrera

Sources/MCP/Client/Client.swift

@@ -200,18 +200,6 @@ public actor Client {
             NSLog("🔵 CLIENT: Got stream, starting for-await loop")
             // REMOVED: await logger?.debug() - causes actor boundary delay
 
-            // DEBUG: Try getting iterator explicitly
-            NSLog("🔵 CLIENT: Creating stream iterator")
-            var iterator = stream.makeAsyncIterator()
-            NSLog("🔵 CLIENT: Iterator created, trying next()")
-
-            do {
-                let firstElement = try await iterator.next()
-                NSLog("🔵 CLIENT: next() returned: \(firstElement?.count ?? -1) bytes")
-            } catch {
-                NSLog("🔵 CLIENT: next() threw error: \(error)")
-            }
-
             do {
                 for try await data in stream {
                     NSLog("🔵 CLIENT: Received data in loop - \(data.count) bytes")