more detailed parition data

hwmonDaemon.py

@@ -901,14 +901,19 @@ class SystemHealthMonitor:
                 drive_report = {
                     'device': disk,
                     'partitions': [],
-                    'smart_status': 'UNKNOWN'
+                    'smart_status': 'UNKNOWN',
+                    'usage_percent': 0
                 }
                 
                 # Add partition information if available
                 if disk in device_partitions:
+                    total_used = 0
+                    total_space = 0
                     for partition in device_partitions[disk]:
                         try:
                             usage = psutil.disk_usage(partition.mountpoint)
+                            total_used += usage.used
+                            total_space += usage.total
                             part_info = {
                                 'device': partition.device,
                                 'mountpoint': partition.mountpoint,
@@ -922,6 +927,10 @@ class SystemHealthMonitor:
                         except Exception as e:
                             logger.debug(f"Error getting partition usage for {partition.device}: {e}")
                     
+                    # Calculate overall drive usage percentage
+                    if total_space > 0:
+                        drive_report['usage_percent'] = (total_used / total_space) * 100
+
                 # Check SMART health
                 smart_health = self._check_smart_health(disk)
                 drive_report.update({