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Twenty-eighth handover. Captures this session's Phase-2 completion (sub-phases 2d.1, 2e, 2g + DA-driven rework) and points the next session at ADR-0030 Phase 3 (DML in Advanced mode) as the natural continuation. Pinned items for the next session: - Four non-blocking DA observations from this session's verification report (group-by pattern overbreadth, look-ahead probe cost, tests-after-code on matrix coverage, matrix attribution wasn't row-by-row verified). - A process lesson on DA discipline: rubber-stamp PASS verdicts must die. Next DA review lists critiques first, concludes after. - Phase 3 design considerations: UPDATE/DELETE table-source scope, INSERT…SELECT, RETURNING, UPSERT, DML-specific diagnostics. State: 1446 / 0 / 1 passing. Clippy clean. Phase 2 fully pushed.