- Add internal/beads/routes.go with helpers to manage routes.jsonl - Update gt rig add to auto-append routes for new rigs - Add prefix-conflict check to gt doctor bd already has prefix routing via routes.jsonl - this wires up Gas Town to maintain routes when rigs are added and detect conflicts. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>