8da39327ab
- test_status.py: 8 tests covering WS auth rejection/acceptance, broadcast_status (dead connection removal, no response_time, no connections), broadcast_scan_update - test_scheduler.py: 9 tests covering _load_interval variants, _run_status_checks DB update/last_seen/error handling, start/stop lifecycle - scheduler.py: reinitialize AsyncIOScheduler on each start() to avoid stale event loop across test restarts