Add support for zstd

[JamieMagee]

Support for zstd landed in Node in February 2025¹, was released with v23.8.0², and backported to v22.15.0³. This is dependent on isaacs/minizlib#34.

Footnotes

1. https://github.com/nodejs/node/pull/52100 ↩

2. https://nodejs.org/en/blog/release/v23.8.0#support-for-the-zstd-compression-algorithm ↩

3. https://nodejs.org/en/blog/release/v22.15.0 ↩

[mt-ronkorving]

I'm just looking into using this tar package and noticed in the changelog there's now zstd support (v7.5), as well as brotli support (v6.2), but you wouldn't know it from the readme :) Makes me wonder if it's not yet considered stable.