Feat: support warpbuild cache provider

[stegaBOB]

This adds support for using WarpBuild's caching action: https://github.com/WarpBuilds/cache

The purpose of the interface is because their action has slightly different optional parameters in the saveCache function. They are not being used.

[Swatinem]

nice. I think removing the pnpm lockfile is the only thing I would ask you to do still.

[Swatinem]

Another thing would be, if warpbuild is free for open source, we could add an example, similar to buildjet: https://github.com/Swatinem/rust-cache/blob/master/.github/workflows/buildjet.yml

Those example are doubling as integration tests as well.

[Swatinem]

@stegaBOB I think this only needs a rebase. I bumped a bunch of test dependencies that were causing CI failures.

[stegaBOB]

Another thing would be, if warpbuild is free for open source, we could add an example, similar to buildjet: https://github.com/Swatinem/rust-cache/blob/master/.github/workflows/buildjet.yml

I had this locally but it wasn't working on my fork unfortunately. I don't think they are free for open source. FWIW, we're currently using my fork for some of our runners with warpbuild and it works so far.

[stegaBOB]

Hey @Swatinem thanks for getting this in!! Would it be possible to release a new tag or retag v2 with these changes?

[Swatinem]

done. thank you for your contribution :-)