feat: consolidate routing view into models tab, and add updates widget directly to Zentrale dashboard

frontend/src/App.tsx

@@ -4,7 +4,6 @@ import { NAV, type ViewId } from "@/nav"
 import { CommandPalette } from "@/components/CommandPalette"
 import { DashboardView } from "@/views/DashboardView"
 import { ModelsView } from "@/views/ModelsView"
-import { RoutingView } from "@/views/RoutingView"
 import { SystemView } from "@/views/SystemView"
 import { ConnectView } from "@/views/ConnectView"
 import { MemoryView } from "@/views/MemoryView"
@@ -41,6 +40,12 @@ export default function App() {
     localStorage.setItem("mc_theme", dark ? "dark" : "light")
   }, [dark])
 
+  useEffect(() => {
+    const handleOpen = () => setDrawerOpen(true)
+    window.addEventListener("open-system-drawer", handleOpen)
+    return () => window.removeEventListener("open-system-drawer", handleOpen)
+  }, [])
+
   const active = NAV.find((n) => n.id === view)!
   const totalUpdates = updates ? (updates.os + updates.engine + updates.models) : 0
 
@@ -182,17 +187,17 @@ export default function App() {
         <main className="flex-1 overflow-y-auto p-6 scrollbar-thin">
           {view === "dashboard" && <DashboardView />}
           {view === "models" && <ModelsView />}
-          {view === "routing" && <RoutingView />}
           {view === "system" && <SystemView />}
           {view === "connect" && <ConnectView />}
           {view === "memory" && <MemoryView />}
           {view === "agent" && <AgentView />}
-          {!["dashboard", "models", "routing", "system", "connect", "memory", "agent"].includes(view) && (
+          {!["dashboard", "models", "system", "connect", "memory", "agent"].includes(view) && (
             <Placeholder title={active.label} hint={active.hint} />
           )}
         </main>
       </div>
 
+
     </div>
   )
 }