Evergreen farms (pos)

1. Order Placement, Warehouse Management, and Return Flow Testing

Tested the following scenarios and identified issues related to warehouse allocation, Admin (View Orders), warehouse stock management, order fulfillment, Picker/Packer/Dropper operations, email notifications, and the product return/replacement flow.

1. Email Template Enhancements

1. Created a reusable `emailLayout.ejs` partial to maintain a consistent header and footer across email templates.
2. Updated `paymentConfirmation.ejs` to use the reusable email layout.
3. Enhanced the `welcome.ejs` template with a card-based design, a credentials box, and a clean US contact information footer.
4. Updated the signup functions in `user-controller.js` to include complete company information and the login URL in welcome emails.