updated types and poller

frontend/src/App.jsx

@@ -29,7 +29,7 @@ export default function App() {
                 <Route path="/" element={<Addresses />} />
                 <Route path="/addresses" element={<Addresses />} />
                 <Route path="/alerts" element={<Alerts />} />
-                <Route path="/history" element={<AlertHistory />} />
+                <Route path="/alertevents" element={<AlertHistory />} />
                 <Route path="/onboarding" element={<Onboarding />} />
                 <Route path="*" element={<Navigate to="/addresses" />} />
             </Routes>

frontend/src/components/Navbar.jsx

@@ -4,7 +4,7 @@ import { useAuth } from "../contexts/AuthContext";
 const navLinks = [
   { to: "/addresses", label: "Addresses" },
   { to: "/alerts", label: "Configure Alerts" },
-  { to: "/history", label: "Alert History" },
+  { to: "/alertevents", label: "Alert Events" },
 ];
 
 export default function Navbar() {

frontend/src/pages/AlertHistory.jsx

@@ -36,7 +36,7 @@ export default function AlertHistory() {
 
     return (
         <div style={{ maxWidth: "800px", margin: "0 auto", padding: "2rem" }}>
-            <h1>Recent Alerts</h1>
+            <h1>Recent Alert Events</h1>
 
             {alertEvents.length === 0 ? (
                 <p style={{ color: "#808080" }}>No alerts yet</p>