[Feature Request] Enable quick sell items at vendors for retainers

[kaizerfreak]

[Quartos]

It seems like this option has already been added, however, I got a related suggestion: Currently, this only seems to work when the item is inside the retainer's inventory. The more common case for me though is that I'm selling the items from my personal inventory while the retainer inventory or market window is open ("Have Retainer Sell Items").

It would be so convenient if Auto Sell would also work in this context.