fixd larg lines in HomePage , add cookies rather than localStorage,make canvas background Login page

app/hooks/useAuth.js

@@ -0,0 +1,18 @@
+// app/hooks/useAuth.js
+import AuthService from "../services/AuthService";
+
+export default function useAuth() {
+  const authUser = AuthService.getUser();
+  const role = authUser?.roles;
+  return {
+    user: authUser,
+    name: authUser?.name ?? "Not found",
+    email: authUser?.email ?? "Not found",
+    isOwner: role?.includes("Owner"),
+    isAgent: role?.includes("RealEstateAgent",""),
+    isCustomer: role?.includes("Customer"),
+    role: role,
+    isGuest: !authUser,
+    isAuthenticated: !!authUser,
+  };
+}