Dagster dev hangs in PowerShell console during dbt jobs

When running 'dagster dev' from a PowerShell console, dbt jobs sometimes hang with no apparent reason. Issue is more prevalent on PowerShell than Windows console, suggesting console buffer or I/O handling interaction.

If a dbt job appears to hang when running dagster dev in PowerShell, hit carriage return (Enter key) on the console window to unstick the process and allow it to continue. Consider using Windows console instead of PowerShell for more stable operation, or run as a service.