Google discontinued development of alphafold
No they did not, it's on version 3 and they just added >50 PTMs to modelling this month. Another version is being developed and sold to pharma on subscription on a large scale batch modelling platform.
broke up the team
The team continued on to other projects, including the commercial version mentioned above. There was no point in continuing when the development was just adding more features.
the tool that got people a Nobel Prize
2 people from Deepmind, Jumper and Hassabis, one person at U Wash , Baker, is still developing AlphaFold with Google and is a academic lab.
You put a lot of faith on one vague article.