RSDK-5983: await get_org_id in list_keys

[purplenicole730]

Originally:

Exception: bad argument type for built-in operation
/Users/nicolejung/viam/viam-python-sdk/main.py:20: RuntimeWarning: coroutine 'AppClient._get_organization_id' was never awaited
  print(f'Exception: {e}')
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
Unclosed connection: Channel('app.viam.com', 443, ..., path=None)

Now:

[api_key {
  id: "----"
  key: "----"
  created_on {
    seconds: 1695842752
    nanos: 869000000
  }
}
authorizations {
  authorization_type: "role"
  authorization_id: "robot_owner"
  resource_type: "robot"
  resource_id: "----"
  org_id: "----"
}
]