- We'll be using context.Context to pass the claims between Unary and Stream calls.
- A session will get determined purely on claims, therefore we need to make sure that 1 CLAIM = 1 RUNNER, unlike what we have previously.
- `proto` package got renamed to `runnerpb` as we'll be adding additional microservices in the future, therefore it's important that each microservice has it's own proto package.