fn main() -> Result<(), Box<dyn std::error::Error>> {
#[cfg(feature = "grpc")]
{
tonic_build::configure()
.build_server(cfg!(feature = "grpc-server"))
.build_client(cfg!(feature = "grpc-client"))
.compile_protos(&["proto/a2a.proto"], &["proto/"])?;
}
Ok(())
}