Remove spray-json imports

Proprietary

Removes imports of the spray-json library (spray.json.*). spray-json is no longer actively maintained and should be replaced with a modern Scala JSON library such as circe, play-json, or zio-json. Removing the imports causes the compiler to highlight all usage sites that need updating.

org.openrewrite.scala.migrate.json.MigrateSprayJson
mod run . --recipe=org.openrewrite.scala.migrate.json.MigrateSprayJson

Install it once from Recipe actions, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.