Merge branch '29033-dynamic-element-validation-iteration-improve-waiting' into 'master'

Resolve "Dynamic Element Validation Iteration: Improve waiting"

Closes #29033

See merge request gitlab-org/gitlab!22401

qa/qa/page/validatable.rb

@@ -11,8 +11,7 @@ module QA
         elements.each do |element|
           next unless element.required?
 
-          # TODO: this wait needs to be replaced by the wait class
-          unless base_page.has_element?(element.name, wait: 60)
+          unless base_page.wait(reload: false) { base_page.has_element?(element.name, wait: 15) }
             raise Validatable::PageValidationError, "#{element.name} did not appear on #{self.name} as expected"
           end
         end