[Feature request]: Real-time updating of the quantity of the commodity in real time

[ibra2022]

Is your feature request related to a problem? Please describe.

Describe the solution you'd like

Updating the inventory quantity of the item in real time, and as you add an item to the shopping cart, it decreases- Also, when we click on the item in the shopping cart, the quantity number decreases. Currently: I cannot decrease the quantity for the added item.
When I created an invoice and saved it, the quantity of the item did not change until I left the page, refreshed, and then returned to the page

Describe alternatives you've considered

Additional context