* Improve MSVC C++ modules compatibility for nlohmann_json
- Keep complete module interface with all exports
- Export all standard types: json, basic_json, adl_serializer, json_pointer, ordered_json, ordered_map
- Export detail namespace symbols for advanced usage
- Ensure compatibility with MSVC C++20/23 modules
- Maintain full functionality without breaking changes
Signed-off-by: yudaichen <250074249@qq.com>
* Add C++20 module Windows CI test and fix file ending
- Add ci_module_cpp20 job to Windows workflow to verify module support with MSVC
- Add missing newline at end of json.cppm file
Signed-off-by: yudaichen <250074249@qq.com>
---------
Signed-off-by: yudaichen <250074249@qq.com>
Miko
Bander