Evergreen farms (pos)

- Simplified the customer eCommerce order tracking stepper to display four main milestones: Ordered, Shipped, Out For Delivery, and Delivered.
- Kept internal warehouse operations such as picking, packing, and label creation under the Ordered milestone until carrier dispatch.
- Added carrier information, tracking number with direct tracking link, and current transit scan location to customer order tracking.
- Implemented OrderActionInfoTooltip to display assigned fulfillment hub, internal fulfillment stages, and chronological action history in the order details page and orders list.
- Added OrderFulfillmentTrackingPanel to the Admin POS order details page to provide complete warehouse and carrier fulfillment visibility.
- Implemented picker, packer, and dropper task tracking, including staff assignments, task timestamps, verification details, and handover status.
- Added carrier milestone tracking for FedEx/UPS, including shipped date, delivered date, tracking checkpoints, and scan locations.
- Added Fulfillment Action History to the Admin POS portal to view the complete chronological fulfillment audit trail.
- Implemented attachOrderFulfillmentDetails in the backend to combine warehouse, floor task, dock handover, carrier dispatch, and delivery information.
- Integrated unified fulfillment action history into the order detail and order tracking APIs.
- Backend unit tests passed successfully (23/23).
- eCommerce TypeScript validation completed successfully with 0 errors.
- Admin POS production build completed successfully.

Group changes by customer and admin impactClarify the fulfillment workflow sequence