remove junit4 from classpath

Author: fprochazka

buildSrc/src/main/kotlin/framefork.java.gradle.kts

@@ -41,3 +41,14 @@ tasks.withType<Javadoc> {
 tasks.named("test") {
     outputs.upToDateWhen { false }
 }
+
+configurations.all {
+    resolutionStrategy.dependencySubstitution {
+        substitute(module("junit:junit"))
+            .using(module("io.quarkus:quarkus-junit4-mock:3.0.0.Final"))
+            .because(
+                "We don't want JUnit 4; but is an unneeded transitive of testcontainers. " +
+                        "See https://github.com/testcontainers/testcontainers-java/issues/970"
+            )
+    }
+}