Added pushover support

config/config.yaml

@@ -84,3 +84,34 @@ email:
       log_levels:
         - "ERROR"
         - "CRITICAL"
+
+# Pushover configuration for push notifications (alternative to email)
+pushover:
+  # Pushover API credentials (get from https://pushover.net)
+  user_key: !secret PUSHOVER_USER_KEY  # Your user/group key
+  api_token: !secret PUSHOVER_API_TOKEN  # Your application API token
+
+  # Monitoring and alerting (same structure as email)
+  monitoring:
+    # Daily report configuration
+    daily_report:
+      enabled: true  # Set to true to enable daily reports
+      send_time: "08:00"  # Time to send daily report (24h format, local time)
+      include_stats: true  # Include reservation/customer stats
+      include_errors: true  # Include error summary
+      priority: 0  # Pushover priority: -2=lowest, -1=low, 0=normal, 1=high, 2=emergency
+
+    # Error alert configuration (hybrid approach)
+    error_alerts:
+      enabled: true  # Set to true to enable error alerts
+      # Alert is sent immediately if threshold is reached
+      error_threshold: 5  # Send immediate alert after N errors
+      # Otherwise, alert is sent after buffer time expires
+      buffer_minutes: 15  # Wait N minutes before sending buffered errors
+      # Cooldown period to prevent alert spam
+      cooldown_minutes: 15  # Wait N min before sending another alert
+      # Error severity levels to monitor
+      log_levels:
+        - "ERROR"
+        - "CRITICAL"
+      priority: 1  # Pushover priority: -2=lowest, -1=low, 0=normal, 1=high, 2=emergency