blend2d-python

Refactor CMakeLists.txt to allow nanobind and setup.py to manage output naming: Removed the override of OUTPUT_NAME for the BLEND2DPY_TARGET_NAME, ensuring correct naming conventions are maintained.

Enhance setup.py for macOS architecture detection: Added logic to determine target architecture (arm64 or x86_64) based on environment variables and system checks, improving build compatibility. Updated .gitignore to exclude .history directory.

Enhance CMake configuration for Python integration: Added support for specifying the Python executable through setup.py, improving cross-compilation capabilities. Adjusted Python find strategy to ensure correct version detection.