NEW YORK — Mayor Eric Adams pushed back Tuesday on new state legislation that seeks to outlaw the 30- and 60-day limits his administration has put on migrants staying in New York City shelters, saying his policies constitute a “successful humanitarian response.” The bill to prohibit those policies was unveiled by their sponsors, state Sen. Brad Hoylman-Sigal and Assemblywoman Catalina Cruz, on Monday. “I wonder: Did the lawmakers who introduced this bill, did they go to Washington and communicate that this should not be happening to our city? This is a national crisis that has been placed in N…