Sync Factory Method, Abstract Factory, Builder, Prototype to Java 25; fix post/code mismatches

01-creational/abstract-factory/Button.java

@@ -1,6 +1,7 @@
 package abstractfactory;
 
+// Every button, regardless of theme, must be able to render and handle clicks
 public interface Button {
-    void render();
-    void onClick();
+    void render();   // draw on screen
+    void onClick();  // respond to a click event
 }