Seafile Health-Check: HTTP-Ping statt Log-Silence

- Seafile (CT 103) als HTTP-Health-Check hinzugefügt (https://seafile.orbitalo.net/api2/ping/)
- Seafile aus SILENCE_IGNORED_HOSTS ausgenommen (Logs nur im Container)
- 3 Retries mit 10s Timeout für robuste Erkennung

homelab-ai-bot/monitor.py

@@ -47,6 +47,8 @@ HTTP_HEALTH_CHECKS = [
     {"name": "Grafana (CT 110)",     "url": "http://10.10.10.110:3000/api/health"},
     {"name": "Flugscanner-Agent (pve-pp-1)", "url": "http://100.126.26.46:5010/status",
      "retries": 5, "timeout": 25, "retry_delay": 6},
+    {"name": "Seafile (CT 103)", "url": "https://seafile.orbitalo.net/api2/ping/",
+     "retries": 3, "timeout": 10, "retry_delay": 5},
 ]
 
 EXPECTED_STOPPED = {
@@ -68,6 +70,7 @@ IGNORED_HOSTS = {"${HOSTNAME}", ""}
 SILENCE_IGNORED_HOSTS = {
     "ct-600-webcam",          # kein rsyslog, Stream läuft aber
     "ct-101-freshrss",        # auf pve-ka-3, lokale Loki (nicht zentral)
+    "seafile",                # Logs nur im Container, Health via HTTP-Check
 }