- Add signAndEditExecutable: false to skip code signing on Windows - Clear electron-builder winCodeSign cache before build - Add helpful error messages for symlink permission issues The winCodeSign package contains macOS symlinks that fail to extract on Windows without admin privileges or Developer Mode enabled. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>