77ba8f3d10
Adds validation of epic structure for swarm execution: - Computes ready fronts (waves of parallel work) - Detects structural issues (cycles, orphans, missing deps) - Reports estimated worker-sessions and max parallelism - Warns about potential dependency inversions - Returns exit code for CI integration 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>