autostart-run.bat did 'cd /d %~dp0' -> scripts/, but web-vnc.exe/webvnc.conf/
go.mod live in the repo root, so the binary was never found and web-vnc never
started after reboot. Now it cd's to %~dp0.. (repo root).
The task was ONSTART/RU SYSTEM (session 0) so it could not show a window, making
failures invisible. install-autostart.bat now registers ONLOGON /RL HIGHEST as the
current user -> a visible console opens at logon. autostart-run.bat sets a window
title, prints status, stays open while web-vnc serves, and pauses on fatal errors
(no binary / no webvnc.conf) so the reason is visible. Docs updated.
Codex
02fefa1e4e