Enhanced Shadow Selection and AI Shadow Generator for Packshot Photography

Currently, cutting out objects along with their shadows in Photoshop requires considerable effort using various techniques. There should be a “Shadow Selection” feature that allows precise object cutouts, including their shadows, which would look good in a PNG layer. Additionally, an “AI Shadow Generator” should exist in both regular and PNG formats to create realistic shadows for objects. At present, I need to use layer masking, which is cumbersome because it cannot be easily exported, or I have to install external plugins to generate real, accurate shadows. This process is particularly frustrating when working with packshot photography.