It does, with the "most important" people shown by default. If you hold Option (on macOS) while choosing "About Photoshop…", you'll get a scrolling movie-credits-type list that appears to show everyone who worked on the release.

Photoshop 2022 still has a credit list on the splash screen.

I don't know if that's everyone at Adobe on Photoshop or not, but there's 50-ish or more names on the splash screen at launch. - https://natashashaneek.com/adobe-photoshop-splash-screen-202...