Enatega Admin Dashboard: Incorrect Subtotal Calculation in All Orders History.

Describe the bug
In the All Orders History section, the subtotal values are not being calculated correctly. This discrepancy can lead to confusion for users when reviewing their order details.

To Reproduce
Steps to reproduce the behavior:

Go to 'Enatega Admin Dashboard'.
Click on Management dropdown, select orders.
See error now open any of the order details to see order calculations.

Expected behavior
The subtotal should correctly reflect the sum of all item prices in an order before applying taxes, discounts, or additional charges.

Desktop (please complete the following information):

OS: [e.g. Windows]
Browser [e.g. Chrome]
Version [e.g. Latest]

Start in the Enatega Admin Dashboard at Management > Orders, then open an order's details and trace how the displayed subtotal is calculated. Reproduce the discrepancy with an order containing multiple items and verify that the subtotal equals the item-price sum before taxes, discounts, or additional charges.

Written by the indexing model from the issue text.