0dedf583cf
Adds Pipeline stages, Hierarchy Rules, Agent Roster, Status Transition Rules, Security Review, and Work Distribution sections. Expands Branch Strategy, Pull Requests, PR Review Policy, Handoff Protocol, Status Semantics, and CI/CD with detail previously only in per-agent SDLC.md files. Hierarchy Rules updated: UAT/QA failures now route directly to engineer rather than through CTO. Co-Authored-By: Paperclip <noreply@paperclip.ing>