The official PlayStation website has a section with games for PC.
The current version of the page shows games that are already available for purchase on Steam or the Epic Games Store.
PlayStation Games on PC indirectly confirms that, despite some rumors, Uncharted: Legacy of Thieves will still be released in 2022, but there is no exact release date yet. This edition will include Uncharted 4: A Thief's End and a separate Uncharted: The Lost Legacy add-on.