Exercise details bottom sheet with: progression, exercise history, and trends. Available when clicking on exercise photo. Template saving - more reliable new/updated template save (including after workout / edit training). Post-workout template update - save_workout support for applying template changes after a session. Sensor connection - connection UI simplified to clear snackbars. fewer crashes/nulls in onboarding, register, share, edit training, stats, live settings, and camera. Auth & onboarding - fixes for login, registration, onboarding, new-user navigation, profile editing, and audio feedback. Skip NameTraining with default New Workout name;