Section 191 of the New York Labor Law ("NYLL"), entitled "Frequency of Payments," establishes how often New York employers must pay various classes of workers. Section 191(1)(a)(i) requires "manual workers" to "be paid weekly and not later than seven days after the end of the week in which the wages are earned," with exceptions for non-profit organizations and certain large employers authorized by the Labor Commissioner to pay their manual workers less frequently.