- Added SystemOps controller with index and panel endpoints for dynamic content refresh
- Created system_ops_panel.php fragment for AJAX-based UI updates (no full page reload)
- Implemented 30-second auto-refresh using AJAX instead of location.reload()
- Fixed health badge contrast by adding explicit dark text color (#1f2937)
- Added jQuery availability checks to prevent script errors on page load
- Included server overview, resource usage, services, events, and update history
- Integrated delegated event handlers for action buttons (Update, Restart, Reboot, Shutdown)
- All buttons are protected with confirmation dialogs
- Layout maintains NiceAdmin card styling and responsive design
Routes added:
- GET /admin/system-ops/panel - returns panel fragment for refresh
