chore(deps): upgrade dependency org.scalameta:sbt-scalafmt to v2.6.1

Author: renovate[bot]

project/plugins.sbt

@@ -1,7 +1,7 @@
 addSbtPlugin("ch.epfl.scala"       % "sbt-scalafix"     % "0.14.6")
 addSbtPlugin("org.jetbrains.scala" % "sbt-ide-settings" % "1.1.4")
 addSbtPlugin("com.eed3si9n"        % "sbt-assembly"     % "2.3.1")
-addSbtPlugin("org.scalameta"       % "sbt-scalafmt"     % "2.5.4")
+addSbtPlugin("org.scalameta"       % "sbt-scalafmt"     % "2.6.1")
 addSbtPlugin("com.github.sbt"      % "sbt-dynver"       % "5.1.1")
 addSbtPlugin("com.eed3si9n"        % "sbt-buildinfo"    % "0.13.1")
 addSbtPlugin("org.scalameta"       % "sbt-native-image" % "0.4.0")