[Feature] Simultaneously stack and de-duplicate

[nwish]

I have searched the existing feature requests, both open and closed, to make sure this is not a duplicate request.

• Yes

The feature

Currently, when reviewing duplicates, it seems like it's not possible to select specific images to stack, and delete the rest. For example, say there's 6 images in the duplicate group. By default, one of them is selected to keep, and the others are selected to delete, and the "stack" button is available. However, if I pick one or more additional photos to keep, the stack button becomes disabled, so basically an all or nothing type selection for stacking. I'd like to see the ability to select one or more for deletion, and then keep + stack the rest.

Platform

• Server
• Web
• Mobile