f9b17dd7e7
- Added stdin pipe support for both encode and decode operations - Implemented file extension-based processing: * .dump files: hex dump format with arrow separators * .hex files: pure hex string data * .xml files: XML content for encoding - Added 'filename --encode' and 'filename --decode' syntax support - Enhanced command line parsing for flexible usage - Updated help text with pipe usage examples 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>