feat(firstleg): split customs receipt and final document flow

scripts/admin-test-env-modules/container-customs-acceptance-matrix.mjs

@@ -17,10 +17,14 @@ export const REQUIRED_ROUTE_OPERATIONS = Object.freeze([
   'merchantDeleteDocument',
   'merchantConfirmReceipt',
   'platformStart',
-  'platformUploadCompletion',
+  'platformUploadReceipt',
+  'platformSubmitToBroker',
+  'platformUploadFinal',
   'platformComplete',
-  'platformDownload',
-  'merchantDownload',
+  'platformDownloadReceipt',
+  'platformDownloadFinal',
+  'merchantDownloadReceipt',
+  'merchantDownloadFinal',
   'outboundState',
   'satisfyOutboundPrerequisites',
 ])
@@ -29,7 +33,7 @@ export const CONTAINER_CUSTOMS_MATRIX = Object.freeze([
   { priority: 'P0', fixture: 'ALL_BUY_DECLARATION', scenario: 'LOADED详情与买单XLSX', expected: 'XLSX只含柜内买单实装行，下载窗口可用' },
   { priority: 'P0', fixture: 'ALL_BUY_DECLARATION', scenario: '开始与完成', expected: 'READY_TO_START→DECLARING→COMPLETED，重放返回同一结果' },
   { priority: 'P0', fixture: 'ALL_TAX_REFUND', scenario: '客户多对多资料', expected: '上传、覆盖、改关联、删除均保留版本与客户范围' },
-  { priority: 'P0', fixture: 'ALL_TAX_REFUND', scenario: '冻结、回执确认与逐份完成文件', expected: '开始冻结来源文件和关联；最后一份平台回执上传后由客户确认整份回执，才允许整柜完成' },
+  { priority: 'P0', fixture: 'ALL_TAX_REFUND', scenario: '冻结、回执确认、报关行执行与完税文件', expected: '开始冻结来源文件和关联；上传回执、客户确认、发送报关行执行，最后上传真实报关完税文件才允许整柜完成' },
   { priority: 'P0', fixture: 'MIXED', scenario: '买单与退税混合', expected: '买单行进入XLSX，退税票逐票被资料覆盖，整柜统一开始/完成' },
   { priority: 'P0', fixture: 'ALL_TAX_REFUND', scenario: '缺资料禁止开始', expected: 'A0409且聚合、文件、关联、历史零漂移' },
   { priority: 'P0', fixture: 'MIXED', scenario: '自动离仓失败恢复', expected: '报关COMPLETED不回滚；待条件满足后后台重试并单次离仓' },
@@ -91,6 +95,7 @@ export const READ_ONLY_DB_EVIDENCE = Object.freeze([
   'fl_customs_frozen_document_inbound',
   'fl_customs_completion_document',
   'fl_customs_completion_document_version',
+  'fl_customs_final_document',
   'fl_customs_command',
   'fl_customs_container_history',
   'fl_outbound_dispatch',