Removes the duplicate log setup from cli/cmd/root.go that was reading
AWP_LOG_FILE — log file config now lives only in each binary's main.go.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The old code set port='8080' then unconditionally overwrote it with
os.Getenv("PORT"), which returns "" when unset, causing the server
to bind to ':' instead of ':8080'.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
