GET /api/packets?limit=500&after=ISO&before=ISO&device=id
GET /api/devices — Geräteliste
GET /api/gateways-tts — Gateway-Liste
GET /api/tts-proxy/storage?limit=&after=&before=&app_id= — TTS Storage Proxy
WS /ws — Live-Paket-Stream
POST /api/downlink {"device_id":"..","payload_b64":"..","f_port":1}
POST /tts/webhook — TTS Webhook-Eingang
GET /api/config — Konfiguration lesen
POST /api/config — Konfiguration schreiben + Neustart
GET /health — Health-Check