Image
Magento\Config\Model\Config\Backend\Image
What it does
This class is a backend model for image upload fields in Magento 2's system configuration.
Developers use this class when defining admin configuration fields that allow uploading images, as it automatically restricts uploads to standard image formats (jpg, jpeg, gif, png).
It extends the File backend model and is typically referenced in system.xml configuration files to handle image file validation and processing.