BSD Router Project 1.993

Release 1.993 (28/03/2024) focuses on bug fixes, reducing periodic log report noise. Additionally, it introduces new features such as replacing vim@tiny with vim@console, which includes vimdiff and default plugins, and reverting to openvpn from the openvpn-dev branch. Several packages have been upgraded, including bird to version 2.15.1, frr9 to version 9.1, iperf to version 3.16, openvpn to version 2.6.9, and strongswan to version 5.9.13.