It may be a regional games among only 12 countries on this side of the globe but for Hidilyn Diaz, winning a gold medal at the Southeast Asian Games matters as much as her accomplishment at the Tokyo Olympics last year. “This SEA Games gold medal is very meaningful because this is my first gold after winning at the Olympics last July,” the 31-year-old pride of Mampang in Zamboanga City said on Friday as she awaits to complete mandatory doping procedures at the Hanoi Sports and Competition Training Center. Just an hour ago before gamely speaking with the BusinessMirror, Diaz prevailed in an ani…