uwasi instread of browser_wasi_shim

The current Ruby.Wasm is written with separate implementations for Node and Browser.
I can see considerable ingenuity and hard work. Thank you for all the work you have done. Now, I have found a way to solve this difficulty.
The swiftwasm team is developing uwasi, which seems to cover both Node and Browser implementations.
Asciidoctor-wasm implements DefaultRubyVM using this uwasi.

https://github.com/tani/asciidoctor-wasm/blob/f7a240f03c4d33d1235f68cda2497bda874988a0/src/asciidoctor.ts#L1-L21

If this implementation is adopted so that there is no need to separate the Browser and Node implementations, users will not have to distinguish between the Import of the Node and Browser implementations when using Ruby.wasm, which would be a great improvement. Please consider this.

Cheers

Comparer les implémentations distinctes pour Node et Browser de Ruby.Wasm, en particulier l’utilisation de browser_wasi_shim, avec l’implémentation liée de DefaultRubyVM dans asciidoctor.ts utilisant uwasi. Le travail serait considéré comme terminé lorsqu’une intégration partagée basée sur uwasi ne nécessitera plus que les utilisateurs distinguent les imports Node et Browser, avec un comportement vérifié dans les deux environnements.