[Documentation] `onnxruntime-node` appears to contain `darwin/arm64` pre-built binaries, yet there's no mention of mac ARM64 support anywhere

I noticed that on `node_modules/onnxruntime-node/bin/napi-v3/darwin/arm64` there are pre-built binary files that are apparently targeting ARM64 mac. I don't have access to a mac device, so I can't verify if they any effect on Apple ARM64 devices (like those based on Apple Silicon).

Based on information on the `npm` website, these files have been bundled for more than year now, as far back as version `1.10`, which was published on December 2021:


Yet, there is no mention whatsoever of macOS ARM64 support of `onnxruntime-node`. Not on [https://onnxruntime.ai/](https://onnxruntime.ai/):


and not on [https://github.com/microsoft/onnxruntime/tree/main/js/node](https://github.com/microsoft/onnxruntime/tree/main/js/node):


There are also no related discussions or issues that I could find, including any requests or questions about supporting ARM64 macs, or anything related, which is odd.

I'm publishing a tool that is heavily based on `onnxruntime-node`, so I want to ensure that newer macOS devices (M1, M2) are supported directly. I can't test it so I don't know what exactly do these files are destined for.

Start with the reported node_modules/onnxruntime-node/bin/napi-v3/darwin/arm64 path and the documentation under js/node. Verify what platform the bundled binaries support, ideally on an Apple Silicon macOS system, then update the relevant onnxruntime-node documentation so the supported status and limitations are explicit.

Written by the indexing model from the issue text.