Revert "Update zio, zio-streams, zio-test, ... to 2.1.13 (#1399)"

This reverts commit ee4bff8.

build.sbt

@@ -42,7 +42,7 @@ lazy val _scala3   = "3.3.4"
 inThisBuild(
   List(
     name         := "ZIO Kafka",
-    zioVersion   := "2.1.13",
+    zioVersion   := "2.1.12",
     scalaVersion := _scala213,
     // zio-sbt defines these 'scala213' and 'scala3' settings, but we need to define them here to override the defaults and better control them
     scala213 := _scala213,