fix(metrics): move disk-fill chart to the very end after IOPS

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/features/instances/tabs/GraphsTab.tsx

@@ -277,14 +277,6 @@ export default function GraphsTab({ serverId, vmid, type, node }: Props) {
             formatValue={(v) => `${formatBytes(v)}/s`}
             headerRight={nicSelector}
           />
-          <ChartCard
-            title="Заполненность диска"
-            data={points}
-            dataKey="diskpct"
-            color="hsl(45, 93%, 47%)"
-            formatValue={(v) => `${v.toFixed(1)}%`}
-            unit="%"
-          />
           <ChartCard
             title="IOPS чтение"
             data={points}
@@ -301,6 +293,14 @@ export default function GraphsTab({ serverId, vmid, type, node }: Props) {
             formatValue={(v) => `${v.toFixed(0)} ops/s`}
             unit=" ops/s"
           />
+          <ChartCard
+            title="Заполненность диска"
+            data={points}
+            dataKey="diskpct"
+            color="hsl(45, 93%, 47%)"
+            formatValue={(v) => `${v.toFixed(1)}%`}
+            unit="%"
+          />
         </div>
       )}
     </div>