Consider approval of Ordinance 2023-46, on the first of two readings, reducing the speed limit from 30 miles per hour to 25 miles per hour in the Oak Heights Neighborhood; authorizing the installation of signs and traffic control devices reflecting the new speed limits; directing that the traffic register maintained under Section 82.067 of the San Marcos City Code be amended to reflect the new speed limits; including procedural provisions; and providing an effective date.