async function loadDashboard() {
  const [properties, tenants, leases, units] = await Promise.all([
    client.http.get("/properties"),
    client.http.get("/tenants"),
    client.http.get("/leases"),
    client.http.get("/units"),
  ]);
  return { properties: properties.data, tenants: tenants.data, leases: leases.data, units: units.data };
}