added support for container Backup

frontend/src/components/Dashboard.jsx

@@ -27,6 +27,7 @@ export function Dashboard({ health, jobs, loading, onManage, vms }) {
               <tr>
                 <th className="px-4 py-3 font-medium">VM</th>
                 <th className="px-4 py-3 font-medium">Node</th>
+                <th className="px-4 py-3 font-medium">Type</th>
                 <th className="px-4 py-3 font-medium">Incus</th>
                 <th className="px-4 py-3 font-medium">Last Job</th>
                 <th className="px-4 py-3 font-medium">Active Job</th>
@@ -38,6 +39,7 @@ export function Dashboard({ health, jobs, loading, onManage, vms }) {
                 <tr className="hover:bg-zinc-900" key={vm.id || vm.name}>
                   <td className="px-4 py-3 font-medium text-zinc-100">{vm.name}</td>
                   <td className="px-4 py-3 text-zinc-300">{vm.nodeName || '-'}</td>
+                  <td className="px-4 py-3 text-zinc-300">{vm.type === 'container' ? 'Container' : 'VM'}</td>
                   <td className="px-4 py-3">
                     <span className="inline-flex items-center gap-2 text-zinc-300">
                       <Circle className={`h-2.5 w-2.5 fill-current ${vm.status === 'Running' ? 'text-emerald-400' : 'text-red-400'}`} />
@@ -71,7 +73,7 @@ export function Dashboard({ health, jobs, loading, onManage, vms }) {
               ))}
               {!vms.length ? (
                 <tr>
-                  <td className="px-4 py-8 text-center text-zinc-500" colSpan="6">
+                  <td className="px-4 py-8 text-center text-zinc-500" colSpan="7">
                     No VMs loaded.
                   </td>
                 </tr>

frontend/src/components/VMDetail.jsx

@@ -90,6 +90,7 @@ export function VMDetail({ jobs, onBack, onChanged, vm }) {
           </button>
           <div className="flex items-center gap-3">
             <h1 className="text-2xl font-semibold text-zinc-100">{vm.name}</h1>
+            <span className="rounded-md border border-zinc-800 px-2 py-1 text-xs text-zinc-300">{vm.type === 'container' ? 'Container' : 'VM'}</span>
             <span className="rounded-md border border-zinc-800 px-2 py-1 text-xs text-zinc-300">{vm.status || 'Unknown'}</span>
           </div>
           <p className="mt-2 text-sm text-zinc-500">Node: {vm.nodeName || '-'}</p>
@@ -118,7 +119,13 @@ export function VMDetail({ jobs, onBack, onChanged, vm }) {
       <SnapshotTable
         snapshots={snapshots}
         onInspect={inspectSnapshot}
-        onRestore={(snapshot) => setSelectedSnapshot(snapshot)}
+        onRestore={(snapshot) => {
+          if (vm.type === 'container') {
+            setError('Container restore is not implemented yet. Backups are available, restore needs a safe zfs receive workflow.');
+            return;
+          }
+          setSelectedSnapshot(snapshot);
+        }}
       />
       <SnapshotFilesPanel
         files={snapshotFiles}