It seems like an announcement from Square Enix might have been leaked ahead of time! The Epic Games Store database listed “Pineapple QA” which is a code-name for Final Fantasy VII Remake. The CloudSaveFolder section of the listing reveals this as such:
It looks like PC players will finally get the opportunity to check out FFVII Remake soon. However, it seems the Intergrade content will be exclusive to PS5 for some time. Stay tuned at Final Weapon for the latest Japanese gaming news and updates!