chore(deps): update dependency scala to v3.8.1 (#109)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.sbt

@@ -59,7 +59,7 @@ unmanagedResources / excludeFilter :=
 
 lazy val root = (project in file(".")).settings(
   name := "TimeToGo",
-  scalaVersion := "3.8.0",
+  scalaVersion := "3.8.1",
   assembly / assemblyJarName := s"${name.value}-${version.value}.jar",
   // scalafixがsemanticdbを必要とする
   semanticdbEnabled := true,