- Implement 'Show Problems Only' toggle combining degraded status, high CPU/memory alerts, and needs backup filters
- Add 'Investigate with AI' button to filter bar for problematic guests
- Fix dashboard column sizing inconsistencies between bars and sparklines view modes
- Fix PBS backups display and polling
- Refine AI prompt for general-purpose usage
- Fix frontend flickering and reload loops during initial load
- Integrate persistent SQLite metrics store with Monitor
- Fortify AI command routing with improved validation and logging
- Fix CSRF token handling for note deletion
- Debug and fix AI command execution issues
- Various AI reliability improvements and command safety enhancements
- Remove load average marker from CPU progress bar (confusing, not useful)
- Keep load average in tooltip only
- Highlight container restart count in red when >5 (indicates instability)
- Create EnhancedCPUBar component to show CPU usage with Load Average overlay
- Add vertical marker indicating 1-minute Load Average relative to core count
- Purple glow indicator when Load > Cores (system overload)
- Detailed tooltip showing Usage, Load, and Capacity metrics
- Full sparkline mode support for historical view
- Integrate into NodeSummaryTable for Proxmox nodes
- Integrate into DockerHostSummaryTable for Docker hosts
- Integrate into HostsOverview for standalone hosts
