Add support for Zstandard compression

[qmadev]

Feature request.

Zstandard seems to have better compression ratios and perfomance compared to gzip.

[Schamper]

And in 3.14 it will be included in the standard library 🥳

[qmadev]

When are we going to add support for python3.14?

Or, does it just not work on my machine 🤔

[Schamper]

3.14 has not been released yet AFAIK, so whenever it's stable.