feat(auth): implement login authorization

feat(font): implement satoshi font family

src/components/ProtectedRoute.tsx

@@ -0,0 +1,13 @@
+import { Navigate, Outlet, useLocation } from "react-router-dom";
+import { useAuthStore } from "../stores/authStore";
+
+export const ProtectedRoute = () => {
+  const isAuthenticated = useAuthStore((state) => state.isAuthenticated);
+  const location = useLocation();
+
+  if (!isAuthenticated) {
+    return <Navigate to="/login" state={{ from: location }} replace />;
+  }
+
+  return <Outlet />;
+};