- Added detailed logging for vcpkg toolchain detection and gRPC target verification in `grpc_windows.cmake`.
- Updated gRPC version to v1.67.1 for improved MSVC compatibility and stability.
- Enhanced target checks for `protoc` and `grpc_cpp_plugin`, providing fallbacks and clearer error messages.
- Streamlined the export of gRPC and protobuf targets to ensure proper linking in Windows builds.
Benefits:
- Improves build diagnostics and error handling for gRPC integration on Windows.
- Ensures compatibility with modern compilers and enhances overall build reliability.