Make lib module jar reproducible

lib/build.gradle.kts

@@ -26,6 +26,11 @@ configurations {
     }
 }
 
+tasks.withType<AbstractArchiveTask>().configureEach {
+    isPreserveFileTimestamps = false
+    isReproducibleFileOrder = true
+}
+
 tasks.withType<JavaCompile> {
     options.encoding = "UTF-8"
 }