v3.23.0 — Real-World Applicability VIII (Repository-Layer Coverage & Raw-SQL Boundary) Six opt-in po:-directive method-kinds (ext-include-deleted, ext-for-update, ext-skip-locked, ext-sum-aggregation, ext-projection, ext-join-filter); ADR-0022. Additive/opt-in — existing schemas regenerate byte-identically (proven on well-be vs v3.22.0). Raw-SQL hatch DEFERred. Census: po owns 213/380 today, +46 addressable, 121 hand-SQL. Ratchet 117/62/22/40/5 held; 0 net-new deps. Phases 218-221.