v1.1.9 - Ignore stale Apex app fallback

This patch keeps the 60-second runtime refresh from v1.1.7/v1.1.8, but prevents stale Apex-family app home-device snapshots from overriding refreshed device state. Matching homeDevices.lastAlive rows now must pass the same freshness gate used by Hub A1 related fallback selection before they can win over the direct app/device payload. This should stop static SOC/power values such as stale EL100V2 snapshots from being surfaced as refreshed telemetry.