Integrate SnapRAID parity drives into mergerfs pools

- Add SnapRAID parity drive detection to mergerfs discovery
- Remove Pool Status health line as discussed
- Update drive display to always show wear data when available
- Include /mnt/parity drives as part of mergerfs pool structure

dashboard/src/ui/widgets/system.rs

@@ -470,26 +470,7 @@ impl SystemWidget {
             );
             lines.push(Line::from(pool_spans));
 
-            // Pool health line (for multi-disk pools)
-            if pool.pool_type != "single" {
-                if let Some(health) = &pool.pool_health {
-                    let health_text = match health.as_str() {
-                        "healthy" => format!("Pool Status: {} Healthy", 
-                            if pool.drives.len() > 1 { format!("({} drives)", pool.drives.len()) } else { String::new() }),
-                        "degraded" => "Pool Status: ⚠ Degraded".to_string(),
-                        "critical" => "Pool Status: ✗ Critical".to_string(), 
-                        "rebuilding" => "Pool Status: ⟳ Rebuilding".to_string(),
-                        _ => format!("Pool Status: ? {}", health),
-                    };
-                    
-                    let mut health_spans = vec![
-                        Span::raw("  "),
-                        Span::styled("├─ ", Typography::tree()),
-                    ];
-                    health_spans.extend(StatusIcons::create_status_spans(pool.health_status.clone(), &health_text));
-                    lines.push(Line::from(health_spans));
-                }
-            }
+            // Skip pool health line as discussed - removed
 
             // Total usage line (always show for pools)
             let usage_text = match (pool.usage_percent, pool.used_gb, pool.total_gb) {
@@ -641,10 +622,12 @@ impl SystemWidget {
         if let Some(wear) = drive.wear_percent {
             drive_info.push(format!("W: {:.0}%", wear));
         }
+        
+        // Always show drive name with info, or just name if no info available
         let drive_text = if drive_info.is_empty() {
             drive.name.clone()
         } else {
-            format!("{} {}", drive.name, drive_info.join(" • "))
+            format!("{} {}", drive.name, drive_info.join(" "))
         };
 
         let mut drive_spans = vec![