v0.4.1

What's Changed

🐛 Bug Fixes

• Replace /dev/urandom with cross-platform ID generation for Windows compatibility
• Gate Unix-only APIs behind #[cfg(unix)] to fix Windows builds

🔧 CI / Maintenance

• Vendor OpenSSL to fix builds on Linux runners
• Expand CI matrix to multi-platform builds (Linux, macOS, Windows)
• Remove needless return statement flagged by clippy

Full Changelog: v0.4.0...v0.4.1