Fix ESLint issues

virtweb_frontend/src/widgets/forms/DiskBusSelect.tsx

@@ -18,7 +18,7 @@ export function DiskBusSelect(p: {
         { label: "virtio", value: "Virtio" },
         { label: "sata", value: "SATA" },
       ]}
-      onValueChange={(v) => p.onValueChange(v as any)}
+      onValueChange={(v) => { p.onValueChange(v as any); }}
     />
   );
 }

virtweb_frontend/src/widgets/forms/DiskImageSelect.tsx

@@ -1,12 +1,12 @@
-import React from "react";
-import { DiskImage } from "../../api/DiskImageApi";
 import {
   FormControl,
   InputLabel,
-  Select,
   MenuItem,
+  Select,
   SelectChangeEvent,
 } from "@mui/material";
+import React from "react";
+import { DiskImage } from "../../api/DiskImageApi";
 import { FileDiskImageWidget } from "../FileDiskImageWidget";
 
 /**
@@ -30,7 +30,7 @@ export function DiskImageSelect(p: {
           <i>None</i>
         </MenuItem>
         {p.list.map((d) => (
-          <MenuItem value={d.file_name}>
+          <MenuItem key={d.file_name} value={d.file_name}>
             <FileDiskImageWidget image={d} />
           </MenuItem>
         ))}