Release v1.2.0

Features:
- Added FreeBSD support in release workflow
- Added Windows context menu integration
- Added Git hooks for code quality checks
- Updated example files

Fixes:
- Fixed Windows build by properly scoping registry imports
- Fixed Windows release workflow to use PowerShell
- Improved FreeBSD cross-compilation using cross tool

This release adds FreeBSD platform support and Windows context menu integration for easier file conversion. It also improves the development workflow with pre-commit hooks for code quality.