Without a tty on stdin and stdout (CI, nohup, pipes, cron, TERM=dumb) the Go
TUI handshakes fine and then exits 1 the moment Bubble Tea tries to take over
the screen. Because the backend was already activated, that exit escaped the
pre-activation mapping and surfaced as a raw traceback:
RuntimeError: Bubble Tea TUI exited with status 1.
Now main() checks for a terminal right after argument parsing. With a target
it switches to the headless path (same as -n) and prints one dim notice.
Without a target the start screen is the only way to enter one, so it prints
a panel telling the user to pass -t <target> -n and exits 1. A bare --resume
is left to the picker, which already lists runs when there is no terminal.
If the sidecar still dies after startup, check_return_code raises
TuiProcessExitedError, run_tui maps it to InteractiveInterfaceExitedError,
and main() prints an INTERACTIVE INTERFACE STOPPED panel with the -n hint
under its own telemetry name instead of re-raising.
strix --resume with no run name now lists the runs in ./strix_runs inline
in the terminal (started, target, status, findings, run name), newest
first, with arrow-key selection, type-to-search and esc to cancel.
Picking a run continues through the same path as --resume <name>.
Headless or non-TTY launches error with the run list instead.
