• Merge separate "Alerts" and "Custom Thresholds" tabs into single "Alert Configuration" tab
• Improve UX by organizing all alert settings in one logical location
• Add comprehensive custom per-VM/LXC threshold management system with migration support
• Include blue "T" badges for VMs with custom thresholds in dashboard
• Implement full CRUD operations for threshold configurations via REST API
• Support migration-aware threshold keys (endpointId:vmid) for cluster environments
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Co-Authored-By: Claude <noreply@anthropic.com>