There’s some dynamite news for BTS fans. The K-pop group and Disney+ are collaborating on three separate projects, their teams announced Monday, bringing the act’s global celebrity to even higher levels. Among the projects are “BTS: Permission to Dance on Stage – LA,” a concert film of their November 2021 show at Los Angeles’ Sofi Stadium, which included performances of “Butter” and “Permission to Dance.” Docuseries “BTS Monuments: Beyond the Star,” expected to be out next year, “follows the incredible journey of 21st century pop icons BTS.” “With unprecedented access to a vast library of musi…