By ANNE D’INNOCENZIO, AP Retail Writer NEW YORK (AP) — Attention, Kmart shoppers, the end is near! The erstwhile retail giant renowned for its Blue Light Specials — featuring a flashing blue orb affixed to a pole enticing shoppers to a flash sale — is shuttering its last full-scale store in mainland United States. The store, located in swank Bridgehampton, New York, on Long Island, is slated to close Oct.