feat(finance): add container settlement aggregate

finance/AGENTS.md

@@ -22,7 +22,7 @@
 | 对账单客户确认 | `controller/ClientFinanceController.java`、`service/ReconciliationStatementService.java`；客户接口 `/api/client/finance/v1/statements/{statementId}/confirm` |
 | 财务单据编号 | `service/FinanceDocumentNumberGenerator.java`；对账单、应收结算单、应付结算单、充值申请、账户流水分别使用 `REC`、`AR`、`AP`、`RC`、`AC` 前缀 |
 | Finance 导出数据 Provider | `controller/FinanceExportProviderController.java`、`service/FinanceExportProviderService.java`；由 File `ExportProviderClient` 按已登记 `exportType` 分批拉取，不从 Admin 直接生成文件 |
-| 财务 OpenAPI | 五页 `../../docs/财务管理/openapi/finance-core-five-pages-v1.yaml`；人工财务 `finance-f1-manual-v1.yaml`；资金账户 `finance-wallet-v1.yaml` |
+| 财务 OpenAPI | 五页 `../../docs/财务管理/openapi/finance-core-five-pages-v1.yaml`；人工财务 `finance-f1-manual-v1.yaml`；资金账户 `finance-wallet-v1.yaml`；柜级聚合 `src/main/resources/openapi/finance-container-settlement-v1.yaml` |
 | 业务费用来源事件入口 | Firstleg：`controller/InternalFinanceFeeSourceController.java`、`service/FinanceFeeSourceEventService.java`；海外完整快照：`controller/InternalBusinessFeeSourceController.java` 的 `/internal/finance/v1/business-fee-source-events`、`service/BusinessFeeSourceEventService.java`；事件模型 `../common-event-contract/src/main/java/com/baiyue/common/event/BusinessFeeSourceChangedV1.java` |
 | 查询模型、客户可见性与账单行入仓码 | `service/FinanceQueryService.java`、`dto/FinanceReadModels.java`；`StatementLine.inboundCode` 从对应费用来源不可变快照读取，供 Client 跳转客户隔离的入仓关系详情 |
 | 账期、账单、收款、成本及幂等写模型 | `service/FinanceService.java` |