Integration Xebia Functional (#855)

* upgrade 47degrees to xebia-functional

* Update sbt-microsite

---------

Co-authored-by: Juan Valencia <juan.v@47deg.com>
Co-authored-by: Fede Fernández <720923+fedefernandez@users.noreply.github.com>

project/plugins.sbt

@@ -2,7 +2,7 @@ ThisBuild / libraryDependencySchemes ++= Seq(
   "org.scala-lang.modules" %% "scala-xml" % VersionScheme.Always
 )
 addSbtPlugin("com.github.sbt"            % "sbt-ci-release"           % "1.5.11")
-addSbtPlugin("com.47deg"                 % "sbt-microsites"           % "1.4.1")
+addSbtPlugin("com.47deg"                 % "sbt-microsites"           % "1.4.2")
 addSbtPlugin("org.scoverage"             % "sbt-scoverage"            % "2.0.7")
 addSbtPlugin("org.scalameta"             % "sbt-scalafmt"             % "2.5.0")
 addSbtPlugin("org.scalameta"             % "sbt-mdoc"                 % "2.3.7")