Update sbt-scalajs, scalajs-library_2.13, ... to 1.18.1

Author: nimble-agar-steward[bot]

project/plugins.sbt

@@ -2,6 +2,6 @@ val sbtTypelevelVersion = "0.7.4"
 addSbtPlugin("org.typelevel" % "sbt-typelevel" % sbtTypelevelVersion)
 addSbtPlugin("org.typelevel" % "sbt-typelevel-scalafix" % sbtTypelevelVersion)
 addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % sbtTypelevelVersion)
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.17.0")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.18.1")
 addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.6.1")
 addSbtPlugin("com.armanbilge" % "sbt-bundlemon" % "0.1.4")