⚡ Optimize event log export to use async I/O - #148

✅ Ringing Screen Logic > should show the alarm label
✅ Ringing Screen Logic > should close window on desktop when dismissed
✅ Ringing Screen Logic > should minimize window on mobile when dismissed
✅ Ringing Screen Logic > should navigate back for Test Alarm (ID 999) on mobile

✅ AlarmManagerService > marks alarms fired on ringing route initialisation
✅ AlarmManagerService > rescheduleAll applies pending fired alarms before recalculating
✅ AlarmManagerService > schedules upcoming notifications immediately when trigger is under 10 minutes away
✅ AlarmManagerService > schedules upcoming notifications for 10 minutes before trigger when there is enough lead time
✅ AlarmManagerService > routes upcoming dismiss actions to dismiss-next-occurrence handler
✅ AlarmManagerService > routes upcoming snooze actions and shows toast confirmation

✅ AlarmSoundPickerService > should call invoke with correct parameters
✅ AlarmSoundPickerService > should throw "cancelled" error when invoke rejects with "cancelled"
✅ AlarmSoundPickerService > should rethrow other errors

✅ DatabaseService > should pass correct types to sqlite when disabling an alarm

✅ themes > should generate system theme using deep-night defaults when no colours provided
✅ themes > should override primary/secondary with system colours
✅ themes > should apply dark mode neutral overrides if provided

✅ RouteTransitions > shouldAnimate returns true only on Android with API support
✅ RouteTransitions > calculates direction correctly
✅ RouteTransitions > respects overrides

✅ Scheduler Logic > Fixed Alarm > schedules for today if time is in future
✅ Scheduler Logic > Fixed Alarm > schedules for tomorrow if time is in past
✅ Scheduler Logic > Fixed Alarm > respects active days (skips Thursday)
✅ Scheduler Logic > Random Window Alarm > schedules randomly within window today
✅ Scheduler Logic > Random Window Alarm > handles midnight crossing (23:00 to 02:00)
✅ Scheduler Logic > Random Window Alarm > schedules for next active day if window missed
✅ Scheduler Logic > Random Window Alarm > handles enabling *inside* the window
✅ Scheduler Logic > Random Window Alarm > skips today if the window already fired
✅ Scheduler Logic > Random Window Alarm > skips an overnight window after it already fired

✅ Scheduler Logic > Fixed Alarm > schedules for today if time is in future
✅ Scheduler Logic > Fixed Alarm > schedules for tomorrow if time is in past
✅ Scheduler Logic > Fixed Alarm > respects active days (skips Thursday)
✅ Scheduler Logic > Random Window Alarm > schedules randomly within window today
✅ Scheduler Logic > Random Window Alarm > handles midnight crossing (23:00 to 02:00)
✅ Scheduler Logic > Random Window Alarm > schedules for next active day if window missed
✅ Scheduler Logic > Random Window Alarm > handles enabling *inside* the window
✅ Scheduler Logic > Random Window Alarm > skips today if the window already fired
✅ Scheduler Logic > Random Window Alarm > skips an overnight window after it already fired

✅ tests::test_plugin_init
✅ error::tests::test_error_serialization

✅ event_logs::tests::truncate_to_limit_handles_empty_limit
✅ event_logs::tests::read_and_format_logs_works
✅ event_logs::tests::truncate_to_limit_respects_utf8_boundaries
✅ event_logs::tests::truncate_to_limit_returns_full_string_when_under_limit
✅ tests::it_works