No, There Is No Trilogy. Actually Read Things Before Sharing.
Before the 100th post gets made just sharing an image without actually reading the article, NO, the Gamingbible article says the devs wanted to make more games, but Sony passed on them, not that part 2 and 3 are on the way.
The title/image is literally clickbait, as in, original plans to make a trilogy were confirmed by the devs, sure, not that they are confirmed to be happening now.
From the article: "Sadly, in terms of a sequel, it seems that Sony has no intention of greenlighting the project despite fans forming a passionate petition pleading for it to happen. "