Scripting, main-kts: temporary workaround to avoid IDE exceptions on Kotlin project

Exclude script definition from resources classpath to avoid IDE exceptions
on kotlin project. This is done by moving MainKtsScript to new `jar-resources`
 folder which is not resource root.

#EA-127827
#KT-31176

libraries/tools/kotlin-main-kts/build.gradle.kts

@@ -71,6 +71,9 @@ val packJar by task<ShadowJar> {
     from(mainSourceSet.output)
     from(fatJarContents)
 
+    // don't add this files to resources classpath to avoid IDE exceptions on kotlin project
+    from("jar-resources")
+
     packagesToRelocate.forEach {
         relocate(it, "$mainKtsRelocatedDepsRootPackage.$it")
     }