Audit existing files

After retroactively changing Photo image file paths and setting uploads to private, most images were moved into the private directory.

They all went into 2025-02, which is resetting their original upload date.

What are the remaining files, and why weren't they moved?

Are there any orphaned files?

Modules

https://www.drupal.org/project/orphaned_files
Provides a list of unused files and a button to delete them.
Doesn't find all files.

Audit FilesView Audit Files on Drupal.org
Provides reports on unused files and other issues.
Managed not used and Not in database reports used to delete orphaned files.