fix: remove @OverRide from ProductController.index to avoid inherited max param

The parent RestfulController.index(Integer max) parameter is invisible in
Groovy 5 controller actions. Drop @OverRide so the method signature no
longer carries the unusable parameter from the parent.

Also add debug output to ScaffoldingSpec to diagnose Forge failures.

Assisted-by: Claude Code <Claude@Claude.ai>

Author: jamesfredley

grails-test-examples/views-functional-tests/grails-app/controllers/functional/tests/ProductController.groovy

@@ -34,8 +34,7 @@ class ProductController extends RestfulController<Product> {
      * @param max The maximum
      * @return A list of resources
      */
-    @Override
-    def index(Integer max) {
+    def index() {
         params.max = Math.min(params.int('max', 10), 100)
         return [
                 productList : listAllResources(params),