Ln 100 Documents Pipeline

This orchestrates the full documentation pipeline for a project by chaining four level-2 skills in sequence: ln-110 coordinates five workers to generate project docs, then ln-120, ln-130, and ln-140 handle reference, tasks, and test documentation. It includes an optional Phase 0 that detects legacy docs like scattered ARCHITECTURE.md files or README sections, extracts their facts, archives them, and normalizes the content before generation begins. The runtime contract defines six phases from config through self-check, with each component writing summary envelopes the orchestrator consumes. Use this when you want the entire canonical structure created in one shot instead of invoking workers manually. The main value is automated cleanup of duplicate documentation paths and a single quality gate at the end.