C++ Rewrite (#443) * C++ Rewrite Rewrite codebase from C to modern C++20 Complete modernization introducing type safety, better error handling, and a cleaner architecture. - **Language**: C → C++20 (requires GCC 10+, Clang 10+, MSVC 2019+) - **Structure**: Reorganized into lib/, cli/, tests/ - **Error handling**: Result<T> type with rich error information - **Device code**: 50-70% reduction via protocol templates - High-level C++ API (headsetcontrol.hpp) - C API for FFI bindings (headsetcontrol_c.h) - Shared library support (-DBUILD_SHARED_LIBRARY=ON) - Protocol templates: HIDPPDevice, SteelSeriesNovaDevice - Data-driven capability system - Test suite - HIDDevice base class with virtual methods per capability - Device registry singleton for device lookup - Capability descriptors as single source of truth - Feature handler registry (replaces switch statements) CLI interface unchanged - fully backwards compatible. - See docs/ADDING_A_DEVICE.md for adding devices - See docs/ADDING_A_CAPABILITY.md for adding features - See docs/LIBRARY_USAGE.md for library integration

Ouput feature (JSON/YAML/ENV) 

Update repo-device-requested.yml 

Change formatting option and fixed format 

Windows: Link statically 

Auto-generate udev-rules Also fix cmake version warning

Update README.md with the Development section Also added Windows and `-c` option

SteelSeries Arctis 7 Battery Support + 2019 Model Support (#40) * Add battery support for SteelSeries Arctis 7 (Pre-2019) * Adding support for 2019 Arctis 7 variant. * Correcting error in udev rules. * Updating README.md to include updates for SteelSeries Arctis 7. * Fix 50-steelseries-arctis-7.rules UDev rule, According to Udev versions used in Ubuntu 19.04. Previous version did not work.