example client stuck at demo mode

[gophergogo]

• start server: './mcp_example_server'
• run client:./mcp_example_client --demo

It will see the following errors from client.

mcp_example_client.cc

void demonstrateFeatures(McpClient& client, bool verbose) {


  // 2. List available resources
  {
    std::cerr << "\n[DEMO] Listing resources..." << std::endl;
    auto list_future = client.listResources();

Please help make calculator example inside demonstrateFeatures work.

PR

#143
#152: cross-compile and run on macOS, Linux and Windows.

[gophergogo]