Move Network section below RAM in system widget

Reordered display sections in system widget:
- Network section now appears after RAM and tmpfs mounts
- Improves logical grouping by placing network info between memory and storage
- Updated to version 0.1.168

dashboard/src/ui/widgets/system.rs

@@ -715,28 +715,18 @@ impl SystemWidget {
             Span::styled(format!("Agent: {}", agent_version_text), Typography::secondary())
         ]));
 
-        // Network section
-        if !self.network_interfaces.is_empty() {
-            lines.push(Line::from(vec![
-                Span::styled("Network:", Typography::widget_title())
-            ]));
-
-            let network_lines = self.render_network();
-            lines.extend(network_lines);
-        }
-
         // CPU section
         lines.push(Line::from(vec![
             Span::styled("CPU:", Typography::widget_title())
         ]));
-        
+
         let load_text = self.format_cpu_load();
         let cpu_spans = StatusIcons::create_status_spans(
             self.cpu_status.clone(),
             &format!("Load: {}", load_text)
         );
         lines.push(Line::from(cpu_spans));
-        
+
         let freq_text = self.format_cpu_frequency();
         lines.push(Line::from(vec![
             Span::styled("  └─ ", Typography::tree()),
@@ -747,7 +737,7 @@ impl SystemWidget {
         lines.push(Line::from(vec![
             Span::styled("RAM:", Typography::widget_title())
         ]));
-        
+
         let memory_text = self.format_memory_usage();
         let memory_spans = StatusIcons::create_status_spans(
             self.memory_status.clone(),
@@ -759,16 +749,16 @@ impl SystemWidget {
         for (i, tmpfs) in self.tmpfs_mounts.iter().enumerate() {
             let is_last = i == self.tmpfs_mounts.len() - 1;
             let tree_symbol = if is_last { "  └─ " } else { "  ├─ " };
-            
+
             let usage_text = if tmpfs.total_gb > 0.0 {
-                format!("{:.0}% {:.1}GB/{:.1}GB", 
-                    tmpfs.usage_percent, 
-                    tmpfs.used_gb, 
+                format!("{:.0}% {:.1}GB/{:.1}GB",
+                    tmpfs.usage_percent,
+                    tmpfs.used_gb,
                     tmpfs.total_gb)
             } else {
                 "— —/—".to_string()
             };
-            
+
             let mut tmpfs_spans = vec![
                 Span::styled(tree_symbol, Typography::tree()),
             ];
@@ -779,6 +769,16 @@ impl SystemWidget {
             lines.push(Line::from(tmpfs_spans));
         }
 
+        // Network section
+        if !self.network_interfaces.is_empty() {
+            lines.push(Line::from(vec![
+                Span::styled("Network:", Typography::widget_title())
+            ]));
+
+            let network_lines = self.render_network();
+            lines.extend(network_lines);
+        }
+
         // Storage section
         lines.push(Line::from(vec![
             Span::styled("Storage:", Typography::widget_title())