feat(pl): add Excel export for vehicle maintenance apply list

Support filtered and selected rows via backend export and ListExportDropdown.

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

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

@@ -1530,6 +1530,8 @@ export interface VehicleMaintenanceProcessBoardListResponse {
 
 export const vehicleMaintenanceApplyApi = {
   list: (params?: Record<string, unknown>) =>
+  export: (data: Record<string, any>) =>
+    request.post('/transport/vehicle-maintenance-apply/export', data, { responseType: 'blob' }),
     request.get<VehicleMaintenanceApplyListResponse>('/transport/vehicle-maintenance-apply/', {
       params
     }),