Release 0.16.0 - Resurrection of rsocket-kotlin · rsocket/rsocket-kotlin

What's Changed

Fix custom MIME type serialization incompatibility (#260). Thanks to @akowal!
drop JS legacy and deprecated native targets
Update dependencies to latest versions:
- ktor 2.3.11
- kotlinx.coroutines 1.8.1
Migrate to Kotlin 2.0
Reduce usages of deprecated in ktor APIs
Preparation for migration from ktor-io to kotlinx-io (which will happen also in ktor 3.0)
- pool: ObjectPool<ChunkBuffer> is not anymore provided from transports - ABI incompatible change, mostly source compatible, as pool was not expected to be used from outside of rsocket-kotlin
- pool: ObjectPool<ChunkBuffer> was temporary replaced with pool: BufferPool in metadata API and will be removed later - ABI incompatible change, mostly source compatible, as pool was not expected to be used from outside of rsocket-kotlin
Setup binary compatibility validation
rsocket-transport-ktor-websocket module was renamed to rsocket-transport-ktor-websocket-internal and is not anymore exposed to public API
- the only class it contains is WebSocketConnection which is shared between client and server implementations and should be used only there
a lot of changes of build logic because of Kotlin Gradle Plugin improvements and overall cleanup

Full Changelog: 0.15.4...0.16.0