Expand leading ~ in Codex home paths before exporting CODEX_HOME (#2210)
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-authored-by: = <=>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> Co-authored-by: = <=>