games/ponscripter-07th-mod: update to 3.0.0

Changes: https://github.com/07th-mod/ponscripter-fork/compare/cc7ab36...v3.0.0
Changes: https://github.com/07th-mod/ponscripter-fork/releases/tag/v3.0.0
Reported by: GitHub (watch releases)

(cherry picked from commit bab51f0f96f77c8e7519a9be8d17526def3f22e7)