Ability to delete only some of the duplicates

[harmonify]

Hello,

First off, thank you for creating such a fantastic tool! It’s been incredibly helpful in cleaning up my Google Photos.

I have a suggestion that I think could enhance the user experience even further. Currently, the tool deletes all duplicates, but there are times when I want to keep some of the "duplicates" (different photos, but categorized as duplicates due to similar content) while deleting others. It would be awesome if there was an option to selectively delete duplicates in a group, instead of removing all of them at once.

I believe this feature could offer users more control over their various needs and preferences.

Thanks for considering this request, and keep up the great work!