Crew workers are human-managed and should never be auto-killed by
gt doctor --fix. This adds defense-in-depth protection:
1. OrphanSessionCheck.Fix() now skips any session matching the
gt-<rig>-crew-<name> pattern
2. OrphanProcessCheck.Fix() now checks if a process has a crew
session pane as an ancestor before killing it
Even if detection fails (like the pgrep bug we just fixed), crew
sessions and their processes will be protected.
Generated with Claude Code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>