Typed Inttegro domain value.
@type t() :: %Inttegro.UploadRequestAttempts{ attempt_count: integer(), failed_attempt_count: integer(), last_attempted_at: String.t() | nil, max_attempts: integer() | nil }
@spec from_map(map()) :: t()
@spec new!(map() | keyword()) :: t()
@spec to_map(t()) :: map()