Changes in this PR are inspired and adapted from https://github.com/zen-xu/sunray from @zen-xu . Following images are also from their README

• Correct type while building an actor [core] Fix ActorClass.remote return typing and expose Actor class methods to static analysis #53986
• Get actor's remote methods [core] Fix ActorClass.remote return typing and expose Actor class methods to static analysis #53986
• Actor remote method call typing [core] Add static type hints for Actor methods #54173

result = demo_ray.calculate.remote(5, 3)

• Annotating with Actor

• Unpack result

• Get actor

• Call self remote method

• Stream (good to have)