On Windows arm64, two distinct GUI builds are shipped: one for Win10 (GOARCH=386) and one for Win11…

On Windows arm64, two distinct GUI builds are shipped: one for Win10 (GOARCH=386) and one for Win11…: a task in LegoFlow-SWE (Harbor dataset). These problems occur because the system blindly assumes the GUI executable is always named tailscale-ipn and does not account for architecture‑specific or…