feat(pl): add Excel export for freight unsettled plans and settlement tabs

Support filtered and selected export across freight settlement board panels.

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/api/pl/index.ts

@@ -1179,10 +1179,14 @@ export interface FreightSettlementUpdateBody {
 export const freightApi = {
   listUnsettledPlans: (params?: UnsettledPlanQuery) =>
     request.get<UnsettledPlanListResponse>('/transport/freight/unsettled-plans', { params }),
+  exportUnsettledPlans: (data: Record<string, any>) =>
+    request.post('/transport/freight/unsettled-plans/export', data, { responseType: 'blob' }),
   getByTransport: (transportId: string) =>
     request.get<FreightSettlementBrief | null>(`/transport/freight/by-transport/${transportId}`),
   list: (params?: FreightSettlementQuery) =>
     request.get<FreightSettlementListResponse>('/transport/freight/', { params }),
+  export: (data: Record<string, any>) =>
+    request.post('/transport/freight/export', data, { responseType: 'blob' }),
   get: (id: string) => request.get<FreightSettlement>(`/transport/freight/${id}`),
   create: (data: { planIds?: string[]; transportIds?: string[] }) =>
     request.post<FreightSettlement>('/transport/freight/', data),