The first public MacRes4K release.\n\n- Switch the main display between exact 1080p HiDPI and native 4K modes\n- Preserve refresh rate when possible\n- Restore 1080p HiDPI on quit or unexpected termination\n- Add the approved custom app icon and About menu\n- Universal build for Apple silicon and Intel Macs\n\nRequires macOS 13 or newer and a main 4K display exposing both exact modes. This personal build is ad-hoc signed and not notarized.\n\nSHA-256: 378c85793527b0c7803e0157004cadeb77b4253df1910969d22ac5b7428f4af0