Add multi-session auth and changelog tracking

client/src/App.tsx

@@ -22,6 +22,7 @@ import Reminders from "./pages/Reminders";
 import VisionLab from "./pages/VisionLab";
 import Logs from "./pages/Logs";
 import AdminConsole from "./pages/AdminConsole";
+import ChangeLog from "./pages/ChangeLog";
 
 function DashboardRoute({ component: Component }: { component: React.ComponentType }) {
   return (
@@ -78,6 +79,9 @@ function Router() {
       <Route path="/logs">
         <DashboardRoute component={Logs} />
       </Route>
+      <Route path="/changelog">
+        <DashboardRoute component={ChangeLog} />
+      </Route>
       <Route path="/vision-lab">
         <DashboardRoute component={VisionLab} />
       </Route>