Add fleet groups, agent screenshots, deploy guards, and Crucible polish.

server/web/src/components/Fleet/FleetToolbar.tsx

@@ -10,6 +10,7 @@ interface Props {
   selectedCount: number;
   onBulkAction: (action: string) => void;
   onSelectAllFiltered?: () => void;
+  onCreateGroup?: () => void;
   filteredCount?: number;
   bulkBusy: boolean;
 }
@@ -21,6 +22,7 @@ export default function FleetToolbar({
   selectedCount,
   onBulkAction,
   onSelectAllFiltered,
+  onCreateGroup,
   filteredCount,
   bulkBusy,
 }: Props) {
@@ -93,6 +95,27 @@ export default function FleetToolbar({
       {selectedCount > 0 && (
         <div className="fleet-bulk-bar">
           <span className="font-tech">{selectedCount} selected</span>
+          {onCreateGroup && (
+            <button
+              type="button"
+              className="btn btn-primary btn-sm"
+              disabled={bulkBusy}
+              onClick={onCreateGroup}
+            >
+              Create group…
+            </button>
+          )}
+          {selectedCount === 1 && (
+            <button
+              type="button"
+              className="btn btn-outline btn-sm"
+              disabled={bulkBusy}
+              onClick={() => onBulkAction('screenshot')}
+              title="Capture desktop on the selected machine and download JPEG here"
+            >
+              Screenshot
+            </button>
+          )}
           <button type="button" className="btn btn-outline btn-sm" disabled={bulkBusy} onClick={() => onBulkAction('pause')}>Pause</button>
           <button type="button" className="btn btn-outline btn-sm" disabled={bulkBusy} onClick={() => onBulkAction('resume')}>Resume</button>
           <button type="button" className="btn btn-outline btn-sm" disabled={bulkBusy} onClick={() => onBulkAction('stop')}>Stop</button>