新增 affiliate_dash 履约配置与商品映射(阶段 3)

- bootstrap CORE_PROFILES + routing ROUTABLE/DEFAULT_PRIORITY 接入 affiliate_dash
- planner 上下文 affiliateDash 块 + resolveDynamicAffiliateDashProfile
- product-resolution: 91 productNo→sku 映射匹配(skuMapping) + snapshot.affiliateDash
- prepare 前余额预检(getAffiliateDashWallet)
- AFFILIATE_DASH_SKU_MAPPING_JSON env 注入
- admin 后端接口(GET/POST 配置、match、products、wallet)+ 前端 Tabs 面板
- 联调:模拟 91 进单命中 affiliate_dash 路由, 未命中回退;前后端 typecheck + 212 测试通过

apps/backend/src/services/bootstrap/fulfillment-bootstrap-service.ts

@@ -45,6 +45,15 @@ const CORE_PROFILES: CoreProfile[] = [
     inventoryStrategy: 'external_platform',
     requirements: [],
   },
+  {
+    profileKey: 'affiliate_dash',
+    name: 'affiliate-dash 履约',
+    executorKey: 'affiliate_dash',
+    requiresClaim: true,
+    autoDispatch: false,
+    inventoryStrategy: 'external_platform',
+    requirements: [],
+  },
 ]
 
 export async function ensureFulfillmentCatalogBootstrapped() {