[FEAT] wasm build target

[jillesvangurp]

Describe the enhancement

Add wasm build target

blocked on misc external issues

• [ ] https://youtrack.jetbrains.com/issue/KTOR-5587/Ktor-client-for-Kotlin-Wasm
• [x] https://github.com/Kotlin/kotlinx.coroutines/issues/3713
• [x] https://github.com/Kotlin/kotlinx-atomicfu/issues/278
• [x] https://github.com/Kotlin/kotlinx.serialization/issues/2271
• [x] https://github.com/Kotlin/kotlinx-datetime/issues/245

[jillesvangurp]

looks like we're getting closer. I expect to be able to do this in a couple of months.