By Dan Weil JPMorgan’s top-idea list has stocks in three different categories: near-term, growth and value. J.P. Morgan analysts have published their monthly list of top idea stocks, and it includes some names you will know. The list has stocks in three different categories: near-term, growth and value. All the stocks have overweight ratings at the investment firm. The analysts put one new stock on the list for May: Progyny (PGNY) , the New York fertility-benefits-management company. The stock is part of the growth strategy. The biggest stocks on the growth list, ranked in order of market capi…