The CFFI extension was built with py_limited_api=False, producing
version-specific .so files (e.g., cpython-312 on Linux, cpython-314
on macOS). This caused import failures when the build Python version
didn't match the runtime version.
Switch to py_limited_api=True to produce _raylib_cffi.abi3.so which
works across Python 3.x versions.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>