Zoe Saldaña explained how her grueling commitment to “Lioness” has her rethinking doing another Taylor Sheridan show. “I think that Joe McNamara and ‘Lioness’ is all that I can handle at this time,” she said in a new interview with People, referring to the CIA operative she plays in the hit Paramount+ spy series. “I can’t imagine me taking on more of a Taylor Sheridan world,” the actress added. Saldaña, 48, noted that both starring in and executive producing “Lioness” is a major responsibility. “I’m number one on the call sheet. I am first one in, last one out,” she shared. “I am prepping months before anybody ever is able to prep. So it’s…