bd-2fs7 moved wisp/pour under bd mol, but gastown was not updated. This caused handoff failures - gt mail send errored with 'unknown flag: --wisp'. Changes: - router.go: --wisp -> --ephemeral for bd create - patrol_helpers.go: bd wisp create -> bd mol wisp create - wisp_check.go: bd wisp gc -> bd mol wisp gc 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>