San Diego Opera has announced its 2022-23 season. Kicking things off will be the world premiere of “El ultimo sueño de Frida y Diego” by Gabriela Lena Frank and Nilo Cruz. The work will star Guadalupe Paz, Maria Katzarava, and Alfredo Daza. Lorena Maza directs while Roberto Kalb conducts. “Frida Kahlo has been a hero since my girlhood. Before I {…}