chore: update security patch of codebase.

chore: Update TODO and instruction list

src/app/(main)/home/page.tsx

@@ -27,6 +27,29 @@ export default function Home() {
     const selectedLNData = loanAccounts.find(acc => acc.stAccountNo === selectedLN);
     const [showBalance, setShowBalance] = useState(false);
 
+    // If back and forward button is clicked
+    useEffect(() => {
+        window.history.pushState(null, "", window.location.href);
+        const handlePopState = () => {
+            localStorage.removeItem("access_token");
+            sessionStorage.removeItem("access_token");
+            localStorage.removeItem("remitter_name");
+            router.push("/login");
+        };
+        const handleBeforeUnload = () => {
+            // logout on tab close / refresh
+            localStorage.removeItem("access_token");
+            sessionStorage.removeItem("access_token");
+            localStorage.removeItem("remitter_name");
+        };
+        window.addEventListener("popstate", handlePopState);
+        window.addEventListener("beforeunload", handleBeforeUnload);
+        return () => {
+            window.removeEventListener("popstate", handlePopState);
+            window.addEventListener("beforeunload", handleBeforeUnload);
+        };
+    }, []);
+
     async function handleFetchUserDetails() {
         try {
             const token = localStorage.getItem("access_token");