@spec add_comment(binary(), binary(), keyword()) :: {:ok, map()} | {:error, term()}

@spec archive_board(
  binary(),
  keyword()
) :: {:ok, map()} | {:error, term()}

@spec clear_board(
  binary(),
  keyword()
) :: :ok | {:error, term()}

@spec complete_task(
  binary(),
  keyword()
) :: {:ok, map()} | {:error, term()}

@spec create_board(
  binary(),
  keyword()
) :: {:ok, map()} | {:error, term()}

@spec create_task(binary(), binary(), keyword()) :: {:ok, map()} | {:error, term()}

@spec diagnostics(keyword()) :: map()

@spec fail_task(binary(), binary(), keyword()) :: {:ok, map()} | {:error, term()}

@spec get_board(binary()) :: map()

@spec get_task(binary()) :: map()

@spec lease_task(binary(), binary(), keyword()) :: {:ok, map()} | {:error, term()}

@spec list_boards(keyword()) :: [map()]

@spec list_tasks(
  binary(),
  keyword()
) :: [map()]

@spec reclaim_expired_leases(
  binary(),
  keyword()
) :: {:ok, [map()]} | {:error, term()}

@spec update_task(binary(), keyword() | map(), keyword()) ::
  {:ok, map()} | {:error, term()}