refactor: Encoding as enum instead of sealed trait

modules/redis-client/src/main/scala/io/renku/queue/client/Message.scala

@@ -24,17 +24,7 @@ final case class Message(id: MessageId, encoding: Encoding, payload: ByteVector)
 
 final case class MessageId(value: String) extends AnyVal
 
-sealed trait Encoding extends Product:
+enum Encoding:
   lazy val name: String = productPrefix
-
-object Encoding:
-
-  val all: Set[Encoding] = Set(Binary, Json)
-
-  def from(v: String): Either[IllegalArgumentException, Encoding] =
-    all
-      .find(_.productPrefix.equalsIgnoreCase(v))
-      .toRight(new IllegalArgumentException(s"'$v' not a valid payload Encoding"))
-
-  case object Binary extends Encoding
-  case object Json extends Encoding
+  case Binary
+  case Json

modules/redis-client/src/main/scala/io/renku/redis/client/RedisQueueClient.scala

@@ -66,7 +66,7 @@ class RedisQueueClient[F[_]: Async: Log](client: RedisClient) extends QueueClien
     ByteVector.encodeUtf8(encoding.name).fold(throw _, identity)
 
   private def decodeEncoding(encoding: ByteVector): Encoding =
-    encoding.decodeUtf8.flatMap(Encoding.from).fold(throw _, identity)
+    encoding.decodeUtf8.map(Encoding.valueOf).fold(throw _, identity)
 
   override def acquireEventsStream(
       queueName: QueueName,

modules/redis-client/src/test/scala/io/renku/redis/client/RedisClientGenerators.scala

@@ -30,7 +30,7 @@ object RedisClientGenerators:
       .flatMap(Gen.stringOfN(_, alphaLowerChar).map(QueueName(_)))
 
   val encodingGen: Gen[Encoding] =
-    Gen.oneOf(Encoding.all)
+    Gen.oneOf(Encoding.values.toSet)
 
   val clientIdGen: Gen[ClientId] =
     Gen