Own app icon, NSIS + MSI Windows installers, and the first build where every
module has been exercised end to end (27 checks over loopback: OSC send /
monitor / generator, broadcast fan-out, CIDR sweep, beacon, discovery incl.
multicast and auto-reply, netsim latency and loss, UDP/TCP storm, HTTP request
and burst, TCP scan, the capture ring and its export, and the job registry).