- Remove standalone beads-merge binary section (no longer maintained)
- Update Jujutsu config to use `bd merge` instead of `beads-merge`
- Fix config path to standard `~/.config/jj/config.toml`
- Add note that tool only works for .beads/issues.jsonl
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>