Add missing swift build for linux ci

[sobabear]

Description 📝

OneWay is a swift library for state management regardless of platforms even if it is not contains apple enviroment. As Swift and Foundation became as an open source. Compilable and runnable on linux would get mattering. Thus validating build before merge can be very important

I personally had experienced swift-foundation's missing function which is not building on linux even working on macos. Moreover as introducing Concurrency, Foundation has got missing more and more refactored-async-concurrency methods. For in my case, Foundation missed URLSession's concurrency function.

As OneWay's main is concurrency, I think build-checking is crucial so I suggest swift build not only testing

[DevYeom]

Can you extend the timeout of StoreTests.test_lotsOfActions to 10 seconds to resolve the CI failure?

The time it takes may vary depending on the machine's performance. It seems that there may have been a change to the linux machine.

[sobabear]

@DevYeom Seems like passed!

[DevYeom]

Thanks!