chore: Remove unused dependency to gatling (#2361)

.scala-steward.conf

@@ -1,10 +1,8 @@
 # ignore the following dependencies:
 # jodd -> hard to update and only used in DateUtilV1
-# gatling-sbt -> doesn't find the gatling libraries anymore after bumping
 # sbt-scoverage -> version conflict in scala-xml
 
 updates.ignore = [
         { groupId = "org.jodd", artifactId = "jodd", version = "3.2.7" }
-        { groupId = "io.gatling", artifactId = "gatling-sbt", version = "2.2.2" }
         { groupId = "org.scoverage", artifactId = "sbt-scoverage", version = "1.9.3" }
     ]

build.sbt

@@ -148,19 +148,22 @@ lazy val webapi: Project = Project(id = "webapi", base = file("webapi"))
     Test / fork               := true, // run tests in a forked JVM
     Test / testForkedParallel := true, // run tests in parallel
     Test / parallelExecution  := true, // run tests in parallel
-    libraryDependencies ++= Dependencies.webapiDependencies ++ Dependencies.webapiTestDependencies
+    Test / libraryDependencies ++= Dependencies.webapiDependencies ++ Dependencies.webapiTestDependencies
   )
-  .enablePlugins(SbtTwirl, JavaAppPackaging, DockerPlugin, GatlingPlugin, JavaAgent, BuildInfoPlugin)
+  .enablePlugins(SbtTwirl, JavaAppPackaging, DockerPlugin, JavaAgent, BuildInfoPlugin)
   .settings(
     name := "webapi",
     resolvers ++= Seq(
       "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
     ),
     libraryDependencies ++= Dependencies.webapiDependencies ++ Dependencies.webapiTestDependencies ++ Dependencies.webapiIntegrationTestDependencies
   )
+  .configs(IntegrationTest)
   .settings(
-    inConfig(IntegrationTest)(Defaults.itSettings ++ Defaults.testTasks ++ baseAssemblySettings),
-    libraryDependencies ++= Dependencies.webapiDependencies ++ Dependencies.webapiIntegrationTestDependencies
+    inConfig(IntegrationTest) {
+      Defaults.itSettings ++ Defaults.testTasks ++ baseAssemblySettings
+    },
+    IntegrationTest / libraryDependencies ++= Dependencies.webapiDependencies ++ Dependencies.webapiIntegrationTestDependencies
   )
   .settings(
     // add needed files to production jar

project/Dependencies.scala

@@ -102,13 +102,11 @@ object Dependencies {
   val xmlunitCore    = "org.xmlunit"       % "xmlunit-core"     % "2.9.0"
 
   // test
-  val akkaHttpTestkit      = "com.typesafe.akka"    %% "akka-http-testkit"         % AkkaHttpVersion  // Scala 3 incompatible
-  val akkaStreamTestkit    = "com.typesafe.akka"    %% "akka-stream-testkit"       % AkkaActorVersion // Scala 3 compatible
-  val akkaTestkit          = "com.typesafe.akka"    %% "akka-testkit"              % AkkaActorVersion // Scala 3 compatible
-  val gatlingHighcharts    = "io.gatling.highcharts" % "gatling-charts-highcharts" % "3.9.0"
-  val gatlingTestFramework = "io.gatling"            % "gatling-test-framework"    % "3.9.0"
-  val scalaTest            = "org.scalatest"        %% "scalatest"                 % "3.2.14"         // Scala 3 compatible
-  val testcontainers       = "org.testcontainers"    % "testcontainers"            % "1.17.6"
+  val akkaHttpTestkit   = "com.typesafe.akka" %% "akka-http-testkit"   % AkkaHttpVersion  // Scala 3 incompatible
+  val akkaStreamTestkit = "com.typesafe.akka" %% "akka-stream-testkit" % AkkaActorVersion // Scala 3 compatible
+  val akkaTestkit       = "com.typesafe.akka" %% "akka-testkit"        % AkkaActorVersion // Scala 3 compatible
+  val scalaTest         = "org.scalatest"     %% "scalatest"           % "3.2.14"         // Scala 3 compatible
+  val testcontainers    = "org.testcontainers" % "testcontainers"      % "1.17.6"
 
   // found/added by the plugin but deleted anyway
   val commonsLang3 = "org.apache.commons" % "commons-lang3" % "3.12.0"
@@ -117,8 +115,6 @@ object Dependencies {
     akkaHttpTestkit,
     akkaStreamTestkit,
     akkaTestkit,
-    gatlingHighcharts,
-    gatlingTestFramework,
     rdf4jClient,
     scalaTest,
     testcontainers,

project/plugins.sbt

@@ -11,7 +11,6 @@ addSbtPlugin("io.kamon"          % "sbt-aspectj-runner"  % "1.1.2")
 addSbtPlugin("com.typesafe.sbt"  % "sbt-twirl"           % "1.5.1")
 addSbtPlugin("com.eed3si9n"      % "sbt-assembly"        % "2.1.0")
 addSbtPlugin("com.lightbend.sbt" % "sbt-javaagent"       % "0.1.6")
-addSbtPlugin("io.gatling"        % "gatling-sbt"         % "4.2.6")
 addSbtPlugin("org.scoverage"     % "sbt-scoverage"       % "1.9.3")
 addSbtPlugin("com.eed3si9n"      % "sbt-buildinfo"       % "0.11.0")
 addSbtPlugin("org.scalameta"     % "sbt-scalafmt"        % "2.5.0")