updated build.sbt to remove nowarn error

Jenkinsfile

@@ -78,11 +78,12 @@ pipeline {
                     do
                       sleep 10
                     done
-                    sbt clean flowLint test scalafmtSbtCheck scalafmtCheck doc
+                    sbt clean coverage flowLint test scalafmtSbtCheck scalafmtCheck doc
                   '''
+                  sh 'sbt coverageAggregate'
                 }
                 finally {
-                  junit allowEmptyResults: true, testResults: '**/target/test-reports/*.xml'
+                  postSbtReport()
                 }
               }
             }

build.sbt

@@ -6,6 +6,12 @@ ThisBuild / scalaVersion := "2.13.10"
 
 ThisBuild / libraryDependencySchemes += "org.scala-lang.modules" %% "scala-xml" % VersionScheme.Always
 
+  coverageDataDir := file("target/scala-2.13")
+  coverageHighlighting := true
+  coverageFailOnMinimum := true
+  coverageMinimumStmtTotal := 0
+  coverageMinimumBranchTotal := 0
+
 lazy val allScalacOptions = Seq(
   "-feature",
   "-Xfatal-warnings",
@@ -15,6 +21,7 @@ lazy val allScalacOptions = Seq(
   "-Ypatmat-exhaust-depth",
   "100", // Fixes: Exhaustivity analysis reached max recursion depth, not all missing cases are reported.
   "-Wconf:src=generated/.*:silent",
+  "-Wconf:cat=unused-nowarn:s",
   "-Wconf:src=target/.*:silent", // silence the unused imports errors generated by the Play Routes
 )
 
@@ -126,11 +133,6 @@ lazy val commonSettings: Seq[Setting[_]] = Seq(
   ),
   scalacOptions ++= allScalacOptions,
   coverageExcludedFiles := ".*\\/generated\\/.*;.*\\/api/app/generated\\/.*;.*\\/api/app/db/generated\\/.*",
-  coverageDataDir := file("target/scala-2.13"),
-  coverageHighlighting := true,
-  coverageFailOnMinimum := true,
-  coverageMinimumStmtTotal := 0,
-  coverageMinimumBranchTotal := 0,
   credentials += credsToUse,
   resolvers += "Artifactory" at "https://flow.jfrog.io/flow/libs-release/",
 )

project/plugins.sbt

@@ -25,4 +25,4 @@ ThisBuild / libraryDependencySchemes ++= Seq(
 )
 
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.2")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.11")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.11")