{"healthy":true,"status":"✅ النظام يعمل بشكل طبيعي","stats":{"totalScreens":0,"onlineScreens":0,"playingScreens":0,"totalContent":0,"activeConnections":0,"uptime":6571,"memory":{"rss":77045760,"heapTotal":18989056,"heapUsed":11438240,"external":2247406,"arrayBuffers":46088},"websocketConnections":0},"server":"Node.js with SQLite","timestamp":"2026-06-28T20:04:16.927Z","version":"3.0"}