Eliminate/Automate/Delegate Action Register

Path: streamlit/data/action_register.yaml (markdown mirror docs/analysis/action-register.md). Required columns: finding, decision (eliminate/automate/delegate), rationale, cause_tags (dE/dK/dI, multi-tag allowed), route_per_tag, evidence (stage, clock, unit, n, role). Routes: dE+eliminate → drop; dE+process/tooling → not AI SDLC; dE+automate/delegate → AI SDLC candidate; dK → Team Upskill Engine input only (not a curriculum); dI → staffing. Terminal CAS artifact; TSY publishes and does not re-classify. Do not author TUE modules or agent names.