fix: redirect to login page after logout instead of workbench

Logout and session expiry previously redirected to "workbench" which
requires authentication, causing 401 errors and a frozen page state.
Now correctly redirects to "login" page immediately.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/App.tsx

@@ -357,7 +357,7 @@ function App() {
     canvasAutoOpenedRecentRef.current = false;
     setWorkspaceExpanded(false);
     if (options?.resetView) {
-      handleSetView("workbench");
+      handleSetView("login");
     }
   }, [clearSessionState, setProjects, setProjectsLoaded, setUsage, clearTasks, setRuntimeNotifications, setServerNotifications, setCanvasWorkflow, setCurrentCanvasProjectId, setWorkspaceExpanded, handleSetView]);
 
@@ -492,7 +492,7 @@ function App() {
         if (nextSession) {
           setSession(nextSession);
         } else {
-          clearAuthenticatedState();
+          clearAuthenticatedState({ resetView: true });
         }
       } finally {
         checking = false;