Update sbt-ci-release to 1.9.3

Author: nafg-scala-steward[bot]

project/plugins.sbt

@@ -1,5 +1,5 @@
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.18.2")
 addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.21.1")
-addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.9.2")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.9.3")
 addSbtPlugin("io.github.nafg.mergify" % "sbt-mergify-github-actions" % "0.9.0")
 libraryDependencies += "io.github.nafg.scalac-options" %% "scalac-options" % "0.3.0"