Verify an API key is valid when it is set

[KPreisner]

sindri-python/src/sindri/sindri.py

Line 852 in ba0200c

def set_api_key(self, api_key: str) -> None:

When an API key is set, the SDK instance should hit the /team/me API endpoint. This will catch any authentication issues immediately instead of waiting until a particular method is used.