Add runtime state, auto-mute schedules, and backup retries

services/notify.py

@@ -2,7 +2,7 @@ import time
 from datetime import datetime
 from aiogram import Bot
 from app import cfg
-from services.alert_mute import is_muted
+from services.alert_mute import is_muted, is_auto_muted
 from services.incidents import log_incident
 
 
@@ -49,6 +49,8 @@ async def notify(
     alerts_cfg = cfg.get("alerts", {})
     if category and is_muted(category):
         return
+    if category and is_auto_muted(cfg, category):
+        return
     if _in_quiet_hours(alerts_cfg):
         allow_critical = bool(alerts_cfg.get("quiet_hours", {}).get("allow_critical", True))
         if not (allow_critical and level == "critical"):