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- cartCount tracks actual cart rows (decrement only on confirmed delete) so a failed cleanup delete can't trigger a false dirty-cart abort. - docs/plans/006: the multi-tenant CF-service architecture (DB-backed fulfiller, account pool, catalog dedup, per-tenant credential model, reversible flag flip) — the executable next phase. The Phase-F flag flip is gated on the orchestrator fulfiller existing (Plan 003 Faza F was wrong). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>