How to automatically crop all layers so that there are no transparent zones on the sides?

Question

Adobe Photoshop

Good afternoon!
I have many layers, and they are all rotated, it turns out we have zones (transparent) on the sides that need to be cut off.
At the output, I want to get a cropped (cropped) PSD file without white / transparent zones.
The link is my way, but I need to automate this process.
https://youtu.be/YONTYwG-WM
A way to apply an action to all PSDs that will measure the distance and crop from the center will not work. since sometimes the final size of the picture is 3000x4050, and sometimes 2020x1099
Thank you)

Answer 1

The input information is insufficient and the video is no longer available. Do you need to save each layer separately? Is it possible to use a cutout?