No supports should be required at all on FDM :)
For the resin crowd I've got pre-supported Lychee Slicer Lite files with supports for small and medium sized printers with properly tagged supports for easy editing and revising (I know I'm a bit overkill with supports sometimes), as well as pre-supported and hollowed STL files for those wanting to take that route.
The author marked this model as their own original creation.