Incompatible with `Trogon`

[pyhedgehog]

If I serve my-click-prog tui it shows interface, but not shows result of running command.

Possible solutions:

1. Use terminal_session for all runs.
2. Patch Trogon to run commands inside App.

Unsure what is more in line with your plans.

Related to: Textualize/textual-serve#25