no gantt

client/src/components/AppShell.tsx

@@ -17,7 +17,7 @@ const links = [
   { to: "/shipping/shipments", label: "Shipments", icon: <ShipmentIcon /> },
   { to: "/projects", label: "Projects", icon: <ProjectsIcon /> },
   { to: "/manufacturing/work-orders", label: "Manufacturing", icon: <ManufacturingIcon /> },
-  { to: "/planning/gantt", label: "Gantt", icon: <GanttIcon /> },
+  { to: "/planning/workbench", label: "Workbench", icon: <WorkbenchIcon /> },
 ];
 
 function NavIcon({ children }: { children: ReactNode }) {
@@ -146,7 +146,7 @@ function ShipmentIcon() {
   );
 }
 
-function GanttIcon() {
+function WorkbenchIcon() {
   return (
     <NavIcon>
       <path d="M4 6h5" />