Fix issue with pools status icon usage overlay

src/components/widgets/truenas/pool.jsx

@@ -14,7 +14,7 @@ export default function Pool({ name, free, used, warning }) {
           width: `${usedPercent}%`,
         }}
       />
-      <span className="ml-2 h-2 w-2">
+      <span className="ml-2 h-2 w-2 z-10">
         <span className={classNames("block w-2 h-2 rounded", statusColor)} />
       </span>
       <div className="text-xs z-10 self-center ml-2 relative h-4 grow mr-2">