Amasty_Sorting aka Amasty Improved Sorting
Link to original module
Compatibility provided by vendor
https://amasty.com/improved-sorting-for-magento-2.html
2.12.0 - May 11, 2023 We added the compatibility with Hyvä Theme for Improved Sorting. You can find the 'amasty/module-sorting-hyva-compatibility' package for installing in composer suggest (Note: the compatibility is available as part of an active product subscription or Support Subscription)