Scala 3 tracking Issue

[Odomontois]

Migration steps:

• Prepare project structure for scala 3 cross compilation
• Migration of higher-kind core
• Migration of kernel
• Migration of higher-kind macros
• Migration of ce2 support
• Migration of ce3 support
• Migration of ZIO support
• Migration of logging

[Roman-Statsura]

I'll take on task for migration zio-logging on Scala 3, if no one minds, when pr #1225 is merged

[dos65]

Attaching the curent status of having Scala3 support for each module :

• concurrentCE2
• config
• coreCE2
• coreCE3
• doobie
• doobieCE3
• doobieLogging
• doobieLoggingCE3
• env
• fs2CE2Interop
• fs2CE3Interop
• higherKindCore
• kernel
• kernelCatsMtlInterop
• logging
• loggingDer
• loggingEnumeratum
• loggingLayout
• loggingLog4Cats
• loggingLog4CatsLegacy
• loggingLogstashLogback
• loggingRefined
• loggingShapeless
• loggingStr
• memo
• observable
• streams
• zio1Core
• zio1Interop
• zio1Logging
• zio2Core
• zio2Logging