Acceptance Evidence

Run the 26 acceptance criteria as real evidence — the CI gates fast (typecheck · lint:deps provider-SDK ban · vitest --coverage ≥90 · compiled-boot /readyz) + e2e (Playwright + screenshot/trace artifacts) + §19 dual-interface conformance + Promptfoo eval ≥99%. Evidence + status per AC; the cross-tenant RLS negative = 0 rows; $0 → 402.