完善借款、编号、付款与预算并发及验收（09-06-release-gate-integrity）

汇总已落盘的借款本金与还款、兼容历史编号的周期化编号、付款责任与回单核验、报销进度和排序、PWA/采购事务、错误原因与日期校验及ERP退役。
统一共享预算池锁序和锁后判断，恢复差旅原预算选择，补原因码固定夹具及反向完整性检查。
纳入配套迁移、测试、受管QA、分层验收合同、规约及任务记录；原始证据留在ignored artifacts。

关联任务：09-17-company-loan-principal-repayment、09-17-erp-exclusive-retirement、09-18-reimbursement-periodic-numbering、09-08-reimbursement-payment-closeout、09-18-local-concurrency-product-fixes、09-19-budget-pool-concurrency、09-05-error-explainability-payment-readiness。
预算补审由Claude定向验证2文件928项通过，原4446/28及r6结果仍仅对应各自历史输入；本轮未重跑测试。
完整新候选门禁、R1真实入口接入与12项公网义务仍开放。生产编号未启用、差旅仍冻结；不推送、不部署，不宣称发布资格。

scripts/qa/route-manifest.json

@@ -47,7 +47,7 @@
       "bundle": "approval",
       "witnessRoute": "/workflow/tasks",
       "witnessTag": "@local-candidate:approval",
-      "expectedH1": "待我处理",
+      "expectedH1": "待我审批",
       "roleFixture": "manager",
       "primaryAction": { "allowed": "处理", "forbidden": "通过" },
       "witnessSpec": "client/tests/e2e/local-candidate-witnesses.spec.ts"
@@ -85,7 +85,7 @@
       "witnessTag": "@local-candidate:payment-ap",
       "expectedH1": "付款",
       "roleFixture": "finance",
-      "primaryAction": { "allowed": "新建批次", "forbidden": "复核批次" },
+      "primaryAction": { "allowed": "搜索待组批报销", "forbidden": "复核批次" },
       "witnessSpec": "client/tests/e2e/local-candidate-witnesses.spec.ts"
     },
     {
@@ -110,7 +110,7 @@
       "bundle": "mobile-workspace",
       "witnessRoute": "/mobile",
       "witnessTag": "@local-candidate:mobile-workspace",
-      "expectedH1": "今天待办",
+      "expectedH1": "今日待处理",
       "roleFixture": "employee",
       "primaryAction": { "allowed": "新建报销", "forbidden": "财务" },
       "witnessSpec": "client/tests/e2e/local-candidate-witnesses.spec.ts"