-
…i_op_queue staging cols + ai_skill registry - proposeCreate tool -> ai_op_queue draft(payload) -> confirm executes addBusinessData - ai_op_queue: add sPayload/sSourceRef/bAutoExecute/sResultBillId/sErrorMsg/tExecutedDate/tExpireAt (create/examine/auto-flow ready) - ai_skill registry table + seed playbooks (Skills §6) - QueryTool: self-repair retry (feed SQL error back to model, up to 3x) - TracingChatModelListener: per-call LLM latency/token/error trace (Langfuse hook point)
