Validates:
- bd show routes to correct rig based on issue ID prefix
- bd show hq-* routes to town beads
- Redirect chains (.beads/redirect) resolve correctly
- bd list works from polecat/crew directories with redirects
- Prefix conflicts are detected in routes.jsonl
- Routes loading, appending, and removal work correctly
- GetPrefixForRig returns correct prefix for rig name
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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