Launching: the VS Code extension spawned .cmd shims with shell:true,
which builds an unquoted command line — a path like
"C:\Program Files\nodejs\opencode.cmd" broke with "'C:\Program' is not
recognized". It now spawns cmd.exe directly with the shim path as its
own argv element (the web server's existing cmd-wrapper pattern), and the
web server's final launch-spec fallback routes raw .cmd/.bat through the
same wrapper instead of handing them to spawn.
Configured paths: wrapping quote pairs (Windows "Copy as path" pastes)
are now stripped everywhere a binary path enters — the VS Code setting
and shared settings.json, env vars on both surfaces, the server's
directory-path normalization, and the desktop settings input.
Discovery: added the system-wide npm prefix (Program Files\nodejs) and
scoop's .exe shim to the Windows candidates, Linuxbrew on Linux, and the
where-probe now runs with windowsHide. The macOS desktop-app exclusion
also covers the OpenCode Dev/Beta app bundles.