cleanup: namespace Montauk (capital M) => montauk::abi

programs/src/desktop/apps/apps_common.hpp

@@ -233,7 +233,7 @@ void open_sleep_dialog(DesktopState* ds);
 // Hand a graceful power-off request to login.elf and exit the desktop so the
 // user returns to the login screen, where the shutdown stages run (Bluetooth
 // teardown, filesystem flush) before the final ACPI power-off / reset. Pass
-// Montauk::POWER_REQ_SHUTDOWN or Montauk::POWER_REQ_REBOOT.
+// montauk::abi::POWER_REQ_SHUTDOWN or montauk::abi::POWER_REQ_REBOOT.
 [[noreturn]] inline void desktop_request_power(int action) {
     montauk::power_request(action);
     montauk::exit(0);