Update sbt-scalajs, scalajs-compiler, ... to 1.18.1

Author: scala-steward

project/plugins.sbt

@@ -3,7 +3,7 @@ addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.7.4")
 
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.7")
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.16.0")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.18.1")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.17")