New command to visualize issue dependency graphs:
- Layered layout (Sugiyama-style) shows execution order
- Status coloring (open/in_progress/blocked/closed)
- Works with epics to show full subgraph
- Layer 0 = ready tasks (no blockers)
Usage: bd graph <issue-id>
Part of bd-r6a workflow system redesign.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
