feat: rework NodeJS SDK using napi (#847)

Use Napi to write a Node.js SDK that follows Polars for better
maintainability, while keeping most of the logic in Rust.

nodejs/build.rs

@@ -0,0 +1,5 @@
+extern crate napi_build;
+
+fn main() {
+    napi_build::setup();
+}