Add Wasm CI

[czechboy0]

Motivation

Allow generated code from OpenAPI to be used with Wasm.

Modifications

Added CI to discover the current status.

Result

Wasm CI, ensuring we don’t regress Wasm support once it works.

Test Plan

Using this to see the current status.

[diederich]

Worth bumping this to see where we are?

I have this commit lying around which might help?

[diederich]

Thanks for bumping! 🙏 Looks like the error I was seeing. Add the patch to this PR?

[MaxDesiatov]

There are neither socket nor HTTP APIs available in WASI 0.1, besides the current OpenAPI infrastructure available on main isn't compatible with Embedded Swift. At least in the short term, compatibility with Embedded Swift and Web APIs available via JS interop in Swift for Wasm in the browser is a requirement, which this PR doesn't provide, so it's likely to be superseded by #187.

[diederich]

Gotcha - makes sense. We did hack together a fetch based transport and got that to work. I think having build right now could allow that going forward?