Is there a way (maybe with

pulumi state

) to move a resource from one provider to another. Or do I need to delete the resource from the stack and then import it with the other provider. If there isn't maybe there should be.

Yes, AFAIK you’d need to delete from one stack and import into another. Feel free to file an issue with an enhancement request for some built-in functionality, though!

I guess aside from aws classic/native there aren't many providers where this would even make sense