Drop `scala3-runtime`, `scala3-graal` & `scala3-graal-processor` & deprecate pre-Scala-3.3 native images#3929

Gedochao merged 2 commits intoVirtusLab:mainVirtusLab/scala-cli:mainfrom

Gedochao:maintenance/drop-legacy-scala3-bytecode-processingGedochao/scala-cli:maintenance/drop-legacy-scala3-bytecode-processingCopy head branch name to clipboard