Two-step delete: navigate to "Letzten löschen", press START/STOP
to open confirmation, press again to start 2.5s red arc countdown.
BACK cancels at any point. Currently uses click-to-start instead
of press-and-hold due to simulator key event limitations.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
