feat(node): pair onboard computers with the Core fleet through UI

apps/control-station/src/App.tsx

@@ -629,7 +629,10 @@ export default function App() {
     return () => window.clearTimeout(timer);
   }, [layoutSaveNotice]);
 
+  const [fleetCreateRequest, setFleetCreateRequest] = useState(0);
+  const onAddVehicle = useCallback(() => setFleetCreateRequest(value => value + 1), []);
   const contentActions = useApplicationPanelActions({
+    onAddVehicle,
     definition: activeDefinition,
     refreshRuntime: runtime.refresh,
     resetConnectionScenario: runtime.resetConnectionScenario,
@@ -802,7 +805,7 @@ export default function App() {
                     settleRecordedReplaySwitch(outcome)}
                   onDeleteBegin={releaseRecordedReplayForDelete}
                 />
-              ) : activeDefinition.kind === "datasets" ? (
+              ) : activeDefinition.kind === "vehicles" ? null : activeDefinition.kind === "datasets" ? (
                 <StatusBadge tone="neutral">Offline evaluation</StatusBadge>
               ) : activeDefinition.kind === "lab-archive" ? (
                 laboratoryAnnotation.control
@@ -828,6 +831,7 @@ export default function App() {
             ) : (
               <WorkspaceRenderer
                 definition={activeDefinition}
+                fleetCreateRequest={fleetCreateRequest}
                 state={activeRuntimeState}
                 backendStatus={runtime.backendStatus}
                 sourceUrl={effectiveSourceUrl}